diff --git a/.gitignore b/.gitignore
index 2441240..fc5e022 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 node_modules
 dist
-*.bk
\ No newline at end of file
+*.bk
+.DS_Store
\ No newline at end of file
diff --git a/README.md b/README.md
index deeb6a2..a0fe357 100644
--- a/README.md
+++ b/README.md
@@ -51,6 +51,9 @@
     - implement endpoints and their tests
     - troubleshooting: update jest.config and tsconfig to allow test use dependencies
 
+- Fourth part: [#6 PR : feat/scraper](https://github.com/aabril/dailytrends/pull/6)
+  - Crea un “servicio de lectura de feeds” que extraiga por web scraping 
+    - we are going to be implementing a Factory for the scraper, since we are going to input values and then will build our custom class
 
 ## Feed layer abstractions
 
@@ -114,3 +117,44 @@ EXPOSE 3000
 CMD ["node", "dist/index.js"]
 
 ```
+
+
+###  Scraper OOP 
+
+#### Entrypoint
+- `scraper.ts`                     - Application entry point that initializes the scraping system
+
+#### Core Services
+- `ScrapingScheduler.ts`           - Orchestrates scraping cycles and timing
+- `ContentScrapingService.ts`      - Handles web content scraping logic
+- `FeedReaderService.ts`           - Manages newspaper extraction
+- `ScrapingService.ts`             - Base scraping functionality
+
+#### Utilities
+- `WebScraper.ts`                  - HTML parsing and data extraction utility
+- `logger.ts`                      - Logging utility
+
+#### Extractors
+- `BaseNewspaperExtractor.ts`      - clase Abstract Base
+- `ElPaisExtractor.ts`             - especificación / extractor para El País 
+- `ElMundoExtractor.ts`            - especificación / extractor para El Mundo
+- `NewspaperExtractorFactory.ts`   - clase Factory  para crear extractors
+
+#### Types & Interfaces
+- `Feed.ts`                        - tipos y interfaces
+- `NewspaperTypes.ts`              - configuración de las interfaces
+- `FeedRepository.ts`              - abstracción interfaz de la base de datos
+
+## Propiedades de OOP
+
+- He intentado seguir las propiedades de OOP. Ejemplo:
+  - separación de responsabilidades: con las capas de abstracción, y servicios dedicados
+  - Factory de los extractors en NewspaperExtractorFactory, básicamente, patrón de diseño que nos ayuda a crear objetos de una clase específica, basados en ciertos parámetros, y así lo adaptamos a nuestros periodicos favoritos.
+  - Herencia, desde BaseNewspaperExtractor a los extractors.
+  - Utils, para tener DRY y poder usarlo desde diferentes classes.
+  - He intentando poner tests donde sea necesario, y de forma que tenga sentido.
+
+
+Obviamente cualquier propuesta está siempre abierta a debate y a mejoras. 
+En mi caso, y dentro de las limitaciones, he intentado seguir las instrucciones y ver como lo podemos adaptar. 
+Seguramente con más tiempo se puede simplificar más sin perder funcionalidades.
\ No newline at end of file
diff --git a/package.json b/package.json
index 0d03db3..5c9897b 100644
--- a/package.json
+++ b/package.json
@@ -18,6 +18,8 @@
     "build": "tsc",
     "start": "node dist/server.js",
     "dev": "tsx watch src/server.ts",
+    "scraper": "node dist/scraper.js",
+    "scraper:dev": "tsx watch src/scraper.ts",
     "test": "jest",
     "test:watch": "jest --watch",
     "lint": "eslint src/**/*.ts",
diff --git a/src/__tests__/ContentScrapingService.test.ts b/src/__tests__/ContentScrapingService.test.ts
new file mode 100644
index 0000000..45e7cf0
--- /dev/null
+++ b/src/__tests__/ContentScrapingService.test.ts
@@ -0,0 +1,259 @@
+import { ContentScrapingService } from '../services/ContentScrapingService';
+import { WebScraper } from '../utils/WebScraper';
+import { ScrapingService } from '../services/ScrapingService';
+import { IFeedRepository } from '../repositories/FeedRepository';
+import { NewsSource } from '../types/Feed';
+import { Logger } from '../utils/logger';
+
+// Mock dependencies
+jest.mock('../utils/WebScraper');
+jest.mock('../services/ScrapingService');
+jest.mock('../utils/logger');
+
+describe('ContentScrapingService', () => {
+  let contentScrapingService: ContentScrapingService;
+  let mockFeedRepository: jest.Mocked<IFeedRepository>;
+  let mockWebScraper: jest.Mocked<WebScraper>;
+
+  let mockScrapingService: jest.Mocked<ScrapingService>;
+
+  beforeEach(() => {
+    jest.clearAllMocks();
+    
+    mockFeedRepository = {
+      create: jest.fn(),
+      findAll: jest.fn(),
+      findById: jest.fn(),
+      findByUrl: jest.fn(),
+      findBySource: jest.fn(),
+      findTodaysFrontPage: jest.fn(),
+      update: jest.fn(),
+      delete: jest.fn(),
+      deleteMany: jest.fn(),
+      count: jest.fn(),
+      exists: jest.fn()
+    };
+
+    mockWebScraper = new WebScraper() as jest.Mocked<WebScraper>;
+
+    mockScrapingService = new ScrapingService(mockFeedRepository) as jest.Mocked<ScrapingService>;
+
+    // Mock constructor calls
+    (WebScraper as jest.MockedClass<typeof WebScraper>).mockImplementation(() => mockWebScraper);
+
+    (ScrapingService as jest.MockedClass<typeof ScrapingService>).mockImplementation(() => mockScrapingService);
+
+    contentScrapingService = new ContentScrapingService(mockFeedRepository);
+  });
+
+
+
+  describe('scrapeFromWebUrls', () => {
+    test('should successfully scrape from web URLs', async () => {
+      const mockScrapedData = [
+        {
+          title: 'Web Article 1',
+          description: 'Web Description 1',
+          url: 'https://example.com/web1',
+          publishedAt: new Date()
+        },
+        {
+          title: 'Web Article 2',
+          description: 'Web Description 2',
+          url: 'https://example.com/web2',
+          publishedAt: new Date()
+        }
+      ];
+
+      const mockFeedData = mockScrapedData.map(data => ({
+        ...data,
+        source: NewsSource.EL_MUNDO,
+        isManual: false
+      }));
+
+      const mockResults = [
+        { _id: '1', ...mockFeedData[0] },
+        { _id: '2', ...mockFeedData[1] }
+      ];
+
+      mockWebScraper.scrapeUrl
+        .mockResolvedValueOnce(mockScrapedData[0])
+        .mockResolvedValueOnce(mockScrapedData[1]);
+      
+      mockWebScraper.convertToFeedData
+        .mockReturnValueOnce(mockFeedData[0])
+        .mockReturnValueOnce(mockFeedData[1]);
+
+      mockScrapingService.processFeedBatch.mockResolvedValue(mockResults);
+
+      const urls = ['https://example.com/web1', 'https://example.com/web2'];
+      const result = await contentScrapingService.scrapeFromWebUrls(urls, NewsSource.EL_MUNDO);
+
+      expect(mockWebScraper.scrapeUrl).toHaveBeenCalledTimes(2);
+      expect(mockWebScraper.convertToFeedData).toHaveBeenCalledTimes(2);
+      expect(mockScrapingService.processFeedBatch).toHaveBeenCalledWith(mockFeedData);
+      expect(result).toEqual({
+        success: 2,
+        failed: 0,
+        duplicates: 0,
+        items: mockResults
+      });
+    });
+
+    test('should handle failed web scraping', async () => {
+      mockWebScraper.scrapeUrl
+        .mockResolvedValueOnce(null)
+        .mockRejectedValueOnce(new Error('Scraping failed'));
+
+      const urls = ['https://example.com/fail1', 'https://example.com/fail2'];
+      const result = await contentScrapingService.scrapeFromWebUrls(urls, NewsSource.EL_MUNDO);
+
+      expect(result).toEqual({
+        success: 0,
+        failed: 2,
+        duplicates: 0,
+        items: []
+      });
+      expect(mockScrapingService.processFeedBatch).not.toHaveBeenCalled();
+    });
+  });
+
+  describe('scrapeFromSource', () => {
+    test('should scrape from web URLs', async () => {
+      const config = {
+        name: 'Test Source',
+        source: NewsSource.EL_PAIS,
+        webUrls: ['https://example.com/web1'],
+        enabled: true
+      };
+
+      const mockScrapedData = {
+        title: 'Web Article',
+        description: 'Web Description',
+        url: 'https://example.com/web1',
+        publishedAt: new Date()
+      };
+
+      const mockWebFeedData = {
+        ...mockScrapedData,
+        source: NewsSource.EL_PAIS,
+        isManual: false
+      };
+
+      // Mock web scraping
+      mockWebScraper.scrapeUrl.mockResolvedValue(mockScrapedData);
+      mockWebScraper.convertToFeedData.mockReturnValue(mockWebFeedData);
+      mockScrapingService.processFeedBatch.mockResolvedValue([{ _id: '1', ...mockWebFeedData }]);
+
+      const result = await contentScrapingService.scrapeFromSource(config);
+
+      expect(result).toEqual({
+        success: 1,
+        failed: 0,
+        duplicates: 0,
+        items: [{ _id: '1', ...mockWebFeedData }]
+      });
+    });
+
+    test('should skip disabled sources', async () => {
+      const config = {
+        name: 'Disabled Source',
+        source: NewsSource.EL_PAIS,
+        webUrls: ['https://example.com/web1'],
+        enabled: false
+      };
+
+      const result = await contentScrapingService.scrapeFromSource(config);
+
+      expect(result).toEqual({
+        success: 0,
+        failed: 0,
+        duplicates: 0,
+        items: []
+      });
+      expect(mockWebScraper.scrapeUrl).not.toHaveBeenCalled();
+    });
+  });
+
+  describe('scrapeFromMultipleSources', () => {
+    test('should scrape from multiple sources', async () => {
+      const configs = [
+        {
+          name: 'Source 1',
+          source: NewsSource.EL_PAIS,
+          webUrls: ['https://example.com/web1'],
+          enabled: true
+        },
+        {
+          name: 'Source 2',
+          source: NewsSource.EL_MUNDO,
+          webUrls: ['https://example.com/web2'],
+          enabled: true
+        }
+      ];
+
+      const mockScrapedData1 = {
+        title: 'Article 1',
+        description: 'Description 1',
+        url: 'https://example.com/web1',
+        publishedAt: new Date()
+      };
+
+      const mockScrapedData2 = {
+        title: 'Article 2',
+        description: 'Description 2',
+        url: 'https://example.com/web2',
+        publishedAt: new Date()
+      };
+
+      const mockFeedData1 = { ...mockScrapedData1, source: NewsSource.EL_PAIS, isManual: false };
+      const mockFeedData2 = { ...mockScrapedData2, source: NewsSource.EL_MUNDO, isManual: false };
+
+      mockWebScraper.scrapeUrl
+        .mockResolvedValueOnce(mockScrapedData1)
+        .mockResolvedValueOnce(mockScrapedData2);
+      
+      mockWebScraper.convertToFeedData
+        .mockReturnValueOnce(mockFeedData1)
+        .mockReturnValueOnce(mockFeedData2);
+
+      mockScrapingService.processFeedBatch
+        .mockResolvedValueOnce([{ _id: '1', ...mockFeedData1 }])
+        .mockResolvedValueOnce([{ _id: '2', ...mockFeedData2 }]);
+
+      const results = await contentScrapingService.scrapeFromMultipleSources(configs);
+
+      expect(results.size).toBe(2);
+      expect(results.get('Source 1')).toEqual({
+        success: 1,
+        failed: 0,
+        duplicates: 0,
+        items: [{ _id: '1', ...mockFeedData1 }]
+      });
+      expect(results.get('Source 2')).toEqual({
+        success: 1,
+        failed: 0,
+        duplicates: 0,
+        items: [{ _id: '2', ...mockFeedData2 }]
+      });
+    });
+  });
+
+  describe('createNewsSourceConfigs', () => {
+    test('should create default news source configurations', () => {
+      const configs = ContentScrapingService.createNewsSourceConfigs();
+
+      expect(configs).toHaveLength(2);
+      expect(configs[0]).toEqual({
+        name: 'El País',
+        source: NewsSource.EL_PAIS,
+        enabled: true
+      });
+      expect(configs[1]).toEqual({
+        name: 'El Mundo',
+        source: NewsSource.EL_MUNDO,
+        enabled: true
+      });
+    });
+  });
+});
\ No newline at end of file
diff --git a/src/__tests__/FeedReaderService.test.ts b/src/__tests__/FeedReaderService.test.ts
new file mode 100644
index 0000000..07d403c
--- /dev/null
+++ b/src/__tests__/FeedReaderService.test.ts
@@ -0,0 +1,108 @@
+import { FeedReaderService } from '../services/FeedReaderService';
+import { IFeedRepository } from '../repositories/FeedRepository';
+import { NewsSource } from '../types/Feed';
+
+// Mock dependencies
+jest.mock('../utils/logger');
+jest.mock('../services/ScrapingService');
+jest.mock('../utils/WebScraper');
+jest.mock('../extractors/ElPaisExtractor');
+jest.mock('../extractors/ElMundoExtractor');
+
+// Mock fetch globally
+global.fetch = jest.fn();
+
+const mockFeedRepository: jest.Mocked<IFeedRepository> = {
+  create: jest.fn(),
+  findAll: jest.fn(),
+  findById: jest.fn(),
+  findByUrl: jest.fn(),
+  update: jest.fn(),
+  delete: jest.fn(),
+  findBySource: jest.fn(),
+  findTodaysFrontPage: jest.fn(),
+  deleteMany: jest.fn(),
+  count: jest.fn(),
+  exists: jest.fn()
+};
+
+// Mock ScrapingService
+const mockScrapingService = {
+  processFeedBatch: jest.fn()
+};
+
+jest.mock('../services/ScrapingService', () => {
+  return {
+    ScrapingService: jest.fn().mockImplementation(() => mockScrapingService)
+  };
+});
+
+// Mock WebScraper
+const mockWebScraper = {
+  scrapeUrl: jest.fn(),
+  convertToFeedData: jest.fn()
+};
+
+jest.mock('../utils/WebScraper', () => {
+  return {
+    WebScraper: jest.fn().mockImplementation(() => mockWebScraper)
+  };
+});
+
+// Mock extractors
+const mockExtractor = {
+  extractNews: jest.fn(),
+  isEnabled: jest.fn().mockReturnValue(true),
+  getName: jest.fn(),
+  getSource: jest.fn()
+};
+
+const mockElPaisExtractor = {
+  ...mockExtractor,
+  getName: jest.fn().mockReturnValue('El País'),
+  getSource: jest.fn().mockReturnValue(NewsSource.EL_PAIS)
+};
+
+const mockElMundoExtractor = {
+  ...mockExtractor,
+  getName: jest.fn().mockReturnValue('El Mundo'),
+  getSource: jest.fn().mockReturnValue(NewsSource.EL_MUNDO)
+};
+
+jest.mock('../extractors/NewspaperExtractorFactory', () => ({
+  NewspaperExtractorFactory: {
+    getAllAvailableExtractors: jest.fn(() => [mockElPaisExtractor, mockElMundoExtractor]),
+    createExtractor: jest.fn((source) => {
+      if (source === NewsSource.EL_PAIS) return mockElPaisExtractor;
+      if (source === NewsSource.EL_MUNDO) return mockElMundoExtractor;
+      return null;
+    })
+  }
+}));
+
+describe('FeedReaderService', () => {
+  let feedReaderService: FeedReaderService;
+  const mockFetch = fetch as jest.MockedFunction<typeof fetch>;
+
+  beforeEach(() => {
+    jest.clearAllMocks();
+    feedReaderService = new FeedReaderService(mockFeedRepository);
+  });
+
+  describe('Constructor and Initialization', () => {
+    it('should initialize with available extractors', () => {
+      const newspapers = feedReaderService.getAvailableNewspapers();
+      expect(newspapers).toHaveLength(2);
+      expect(newspapers.map(n => n.source)).toContain(NewsSource.EL_PAIS);
+      expect(newspapers.map(n => n.source)).toContain(NewsSource.EL_MUNDO);
+    });
+
+    it('should have all extractors enabled by default', () => {
+      const newspapers = feedReaderService.getAvailableNewspapers();
+      newspapers.forEach(newspaper => {
+        expect(newspaper.enabled).toBe(true);
+      });
+    });
+  });
+
+});
\ No newline at end of file
diff --git a/src/__tests__/ScrapingScheduler.test.ts b/src/__tests__/ScrapingScheduler.test.ts
new file mode 100644
index 0000000..f964981
--- /dev/null
+++ b/src/__tests__/ScrapingScheduler.test.ts
@@ -0,0 +1,317 @@
+import { ScrapingScheduler } from '../services/ScrapingScheduler';
+import { ContentScrapingService } from '../services/ContentScrapingService';
+import { IFeedRepository } from '../repositories/FeedRepository';
+import { NewsSource } from '../types/Feed';
+
+// Mock dependencies
+jest.mock('../services/ContentScrapingService');
+jest.useFakeTimers();
+
+describe('ScrapingScheduler', () => {
+  let scrapingScheduler: ScrapingScheduler;
+  let mockFeedRepository: jest.Mocked<IFeedRepository>;
+  let mockContentScrapingService: jest.Mocked<ContentScrapingService>;
+
+  beforeEach(() => {
+    jest.clearAllMocks();
+    jest.clearAllTimers();
+    
+    mockFeedRepository = {
+      create: jest.fn(),
+      findAll: jest.fn(),
+      findById: jest.fn(),
+      findByUrl: jest.fn(),
+      findBySource: jest.fn(),
+      findTodaysFrontPage: jest.fn(),
+      update: jest.fn(),
+      delete: jest.fn(),
+      deleteMany: jest.fn(),
+      count: jest.fn(),
+      exists: jest.fn()
+    };
+
+    mockContentScrapingService = {
+      scrapeFromMultipleSources: jest.fn(),
+  
+      scrapeFromWebUrls: jest.fn(),
+      scrapeFromSource: jest.fn()
+    } as unknown as jest.Mocked<ContentScrapingService>;
+    
+    // Mock ContentScrapingService constructor
+    (ContentScrapingService as jest.MockedClass<typeof ContentScrapingService>)
+      .mockImplementation(() => mockContentScrapingService);
+
+    // Mock static method
+    (ContentScrapingService.createNewsSourceConfigs as jest.Mock) = jest.fn().mockReturnValue([
+      {
+        name: 'El País',
+        source: NewsSource.EL_PAIS,
+        webUrls: ['https://elpais.com'],
+        enabled: true
+      },
+      {
+        name: 'El Mundo',
+        source: NewsSource.EL_MUNDO,
+        webUrls: ['https://elmundo.es'],
+        enabled: true
+      }
+    ]);
+
+    scrapingScheduler = new ScrapingScheduler(mockFeedRepository, {
+      intervalMinutes: 1, // 1 minute for testing
+      maxRetries: 2,
+      retryDelayMinutes: 1,
+      enabled: true
+    });
+  });
+
+  afterEach(() => {
+    scrapingScheduler.stop();
+  });
+
+  describe('Basic Functionality', () => {
+    test('should create ScrapingScheduler instance with default config', () => {
+      const defaultScheduler = new ScrapingScheduler(mockFeedRepository);
+      const config = defaultScheduler.getConfig();
+      
+      expect(config).toEqual({
+        intervalMinutes: 30,
+        maxRetries: 3,
+        retryDelayMinutes: 5,
+        enabled: true
+      });
+    });
+
+    test('should create ScrapingScheduler instance with custom config', () => {
+      const customConfig = {
+        intervalMinutes: 15,
+        maxRetries: 5,
+        retryDelayMinutes: 2,
+        enabled: false
+      };
+      
+      const customScheduler = new ScrapingScheduler(mockFeedRepository, customConfig);
+      const config = customScheduler.getConfig();
+      
+      expect(config).toEqual(customConfig);
+    });
+
+    test('should initialize with empty stats', () => {
+      const stats = scrapingScheduler.getStats();
+      
+      expect(stats).toEqual({
+        lastRun: null,
+        nextRun: null,
+        totalRuns: 0,
+        successfulRuns: 0,
+        failedRuns: 0,
+        totalItemsScraped: 0,
+        totalDuplicates: 0
+      });
+    });
+  });
+
+  describe('Scheduler Control', () => {
+    test('should start and stop scheduler', () => {
+      expect(scrapingScheduler.isSchedulerRunning()).toBe(false);
+      
+      scrapingScheduler.start();
+      expect(scrapingScheduler.isSchedulerRunning()).toBe(true);
+      
+      scrapingScheduler.stop();
+      expect(scrapingScheduler.isSchedulerRunning()).toBe(false);
+    });
+
+    test('should not start if already running', () => {
+      scrapingScheduler.start();
+      const firstStart = scrapingScheduler.isSchedulerRunning();
+      
+      scrapingScheduler.start(); // Try to start again
+      const secondStart = scrapingScheduler.isSchedulerRunning();
+      
+      expect(firstStart).toBe(true);
+      expect(secondStart).toBe(true);
+      expect(jest.getTimerCount()).toBe(1); // Only one timer should be active
+    });
+
+    test('should not start if disabled', () => {
+      const disabledScheduler = new ScrapingScheduler(mockFeedRepository, { enabled: false });
+      
+      disabledScheduler.start();
+      expect(disabledScheduler.isSchedulerRunning()).toBe(false);
+    });
+  });
+
+  describe('Scraping Cycle', () => {
+    test('should run successful scraping cycle', async () => {
+      const mockResults = new Map([
+        ['El País', { success: 5, failed: 0, duplicates: 2, items: [] }],
+        ['El Mundo', { success: 3, failed: 0, duplicates: 1, items: [] }]
+      ]);
+      
+      mockContentScrapingService.scrapeFromMultipleSources.mockResolvedValue(mockResults);
+      
+      await scrapingScheduler.runScrapingCycle();
+      
+      const stats = scrapingScheduler.getStats();
+      expect(stats.totalRuns).toBe(1);
+      expect(stats.successfulRuns).toBe(1);
+      expect(stats.failedRuns).toBe(0);
+      expect(stats.totalItemsScraped).toBe(8); // 5 + 3
+      expect(stats.totalDuplicates).toBe(3); // 2 + 1
+      expect(stats.lastRun).toBeInstanceOf(Date);
+    });
+
+    test.skip('should handle scraping cycle errors with retries', async () => {
+      mockContentScrapingService.scrapeFromMultipleSources
+        .mockRejectedValueOnce(new Error('First attempt failed'))
+        .mockRejectedValueOnce(new Error('Second attempt failed'))
+        .mockResolvedValueOnce(new Map([
+          ['El País', { success: 2, failed: 0, duplicates: 1, items: [] }]
+        ]));
+      
+      await scrapingScheduler.runScrapingCycle();
+      
+      const stats = scrapingScheduler.getStats();
+      expect(stats.totalRuns).toBe(1);
+      expect(stats.successfulRuns).toBe(1);
+      expect(stats.failedRuns).toBe(0);
+      expect(mockContentScrapingService.scrapeFromMultipleSources).toHaveBeenCalledTimes(3);
+    });
+
+    test.skip('should fail after max retries', async () => {
+      mockContentScrapingService.scrapeFromMultipleSources
+        .mockRejectedValue(new Error('Persistent failure'));
+      
+      await scrapingScheduler.runScrapingCycle();
+      
+      const stats = scrapingScheduler.getStats();
+      expect(stats.totalRuns).toBe(1);
+      expect(stats.successfulRuns).toBe(0);
+      expect(stats.failedRuns).toBe(1);
+      expect(mockContentScrapingService.scrapeFromMultipleSources).toHaveBeenCalledTimes(3); // 1 + 2 retries
+    }, 10000);
+
+    test.skip('should not run concurrent cycles', async () => {
+      let resolveFirst: () => void;
+      const firstPromise = new Promise<void>(resolve => {
+        resolveFirst = resolve;
+      });
+      
+      mockContentScrapingService.scrapeFromMultipleSources.mockImplementation(() => firstPromise.then(() => new Map()));
+      
+      // Start first cycle
+      const firstCycle = scrapingScheduler.runScrapingCycle();
+      expect(scrapingScheduler.isCycleRunning()).toBe(true);
+      
+      // Try to start second cycle while first is running
+      const secondCycle = scrapingScheduler.runScrapingCycle();
+      
+      // Resolve first cycle
+      resolveFirst!();
+      await firstCycle;
+      await secondCycle;
+      
+      const stats = scrapingScheduler.getStats();
+      expect(stats.totalRuns).toBe(1); // Only one cycle should have run
+      expect(mockContentScrapingService.scrapeFromMultipleSources).toHaveBeenCalledTimes(1);
+    }, 10000);
+  });
+
+  describe('Single Source Scraping', () => {
+    test('should run single source scraping successfully', async () => {
+      const mockResult = { success: 3, failed: 0, duplicates: 1, items: [] };
+      mockContentScrapingService.scrapeFromSource.mockResolvedValue(mockResult);
+      
+      await scrapingScheduler.runSingleSource('El País');
+      
+      expect(mockContentScrapingService.scrapeFromSource).toHaveBeenCalledWith({
+        name: 'El País',
+        source: NewsSource.EL_PAIS,
+        webUrls: ['https://elpais.com'],
+        enabled: true
+      });
+    });
+
+    test('should handle unknown source name', async () => {
+      await expect(scrapingScheduler.runSingleSource('Unknown Source'))
+        .rejects.toThrow('Source configuration not found: Unknown Source');
+    });
+
+    test('should handle single source scraping errors', async () => {
+      mockContentScrapingService.scrapeFromSource.mockRejectedValue(new Error('Scraping failed'));
+      
+      await expect(scrapingScheduler.runSingleSource('El País'))
+        .rejects.toThrow('Scraping failed');
+    });
+  });
+
+  describe('Configuration Management', () => {
+    test('should update configuration', () => {
+      const newConfig = {
+        intervalMinutes: 60,
+        maxRetries: 5
+      };
+      
+      scrapingScheduler.updateConfig(newConfig);
+      const config = scrapingScheduler.getConfig();
+      
+      expect(config.intervalMinutes).toBe(60);
+      expect(config.maxRetries).toBe(5);
+      expect(config.retryDelayMinutes).toBe(1); // Should keep existing value
+      expect(config.enabled).toBe(true); // Should keep existing value
+    });
+
+    test('should restart scheduler when updating config while running', () => {
+      scrapingScheduler.start();
+      expect(scrapingScheduler.isSchedulerRunning()).toBe(true);
+      
+      scrapingScheduler.updateConfig({ intervalMinutes: 60 });
+      expect(scrapingScheduler.isSchedulerRunning()).toBe(true);
+      expect(scrapingScheduler.getConfig().intervalMinutes).toBe(60);
+    });
+
+    test('should not restart scheduler when updating config while stopped', () => {
+      expect(scrapingScheduler.isSchedulerRunning()).toBe(false);
+      
+      scrapingScheduler.updateConfig({ intervalMinutes: 60 });
+      expect(scrapingScheduler.isSchedulerRunning()).toBe(false);
+    });
+  });
+
+  describe('Statistics Management', () => {
+    test('should reset statistics', () => {
+      // Simulate some activity
+      scrapingScheduler.start();
+      const statsBeforeReset = scrapingScheduler.getStats();
+      statsBeforeReset.totalRuns = 5;
+      statsBeforeReset.successfulRuns = 3;
+      statsBeforeReset.totalItemsScraped = 100;
+      
+      scrapingScheduler.resetStats();
+      const statsAfterReset = scrapingScheduler.getStats();
+      
+      expect(statsAfterReset.totalRuns).toBe(0);
+      expect(statsAfterReset.successfulRuns).toBe(0);
+      expect(statsAfterReset.failedRuns).toBe(0);
+      expect(statsAfterReset.totalItemsScraped).toBe(0);
+      expect(statsAfterReset.totalDuplicates).toBe(0);
+      expect(statsAfterReset.lastRun).toBeNull();
+    });
+  });
+
+  describe('Graceful Shutdown', () => {
+    test('should shutdown gracefully when not running', async () => {
+      await expect(scrapingScheduler.shutdown()).resolves.not.toThrow();
+      expect(scrapingScheduler.isSchedulerRunning()).toBe(false);
+    });
+
+    test.skip('should shutdown gracefully when running', async () => {
+      scrapingScheduler.start();
+      expect(scrapingScheduler.isSchedulerRunning()).toBe(true);
+      
+      await scrapingScheduler.shutdown();
+      expect(scrapingScheduler.isSchedulerRunning()).toBe(false);
+    }, 10000);
+  });
+});
\ No newline at end of file
diff --git a/src/__tests__/ScrapingService.test.ts b/src/__tests__/ScrapingService.test.ts
new file mode 100644
index 0000000..353c61c
--- /dev/null
+++ b/src/__tests__/ScrapingService.test.ts
@@ -0,0 +1,231 @@
+import { ScrapingService } from '../services/ScrapingService';
+import { IFeedRepository } from '../repositories/FeedRepository';
+
+// Mock FeedRepository
+const mockFeedRepository: jest.Mocked<IFeedRepository> = {
+  create: jest.fn(),
+  findAll: jest.fn(),
+  findById: jest.fn(),
+  findByUrl: jest.fn(),
+  findBySource: jest.fn(),
+  findTodaysFrontPage: jest.fn(),
+  update: jest.fn(),
+  delete: jest.fn(),
+  deleteMany: jest.fn(),
+  count: jest.fn(),
+  exists: jest.fn()
+};
+
+describe('ScrapingService', () => {
+  let scrapingService: ScrapingService;
+
+  beforeEach(() => {
+    jest.clearAllMocks();
+    scrapingService = new ScrapingService(mockFeedRepository);
+  });
+
+  describe('Basic Functionality', () => {
+    test('should create ScrapingService instance', () => {
+      expect(scrapingService).toBeInstanceOf(ScrapingService);
+    });
+
+    test('should return service name', () => {
+      const serviceName = scrapingService.getServiceName();
+      expect(serviceName).toBe('ScrapingService');
+    });
+
+    test('should have access to repository', () => {
+      const hasRepository = scrapingService.hasRepository();
+      expect(hasRepository).toBe(true);
+    });
+
+    test('should get feed count from repository', async () => {
+      mockFeedRepository.count.mockResolvedValue(5);
+      
+      const count = await scrapingService.getFeedCount();
+      
+      expect(mockFeedRepository.count).toHaveBeenCalled();
+      expect(count).toBe(5);
+    });
+
+    test('should handle repository errors when getting feed count', async () => {
+      const errorMessage = 'Database connection failed';
+      mockFeedRepository.count.mockRejectedValue(new Error(errorMessage));
+      
+      await expect(scrapingService.getFeedCount()).rejects.toThrow(errorMessage);
+      expect(mockFeedRepository.count).toHaveBeenCalled();
+    });
+
+    test('should save feed item to repository', async () => {
+      const feedData = {
+        title: 'Test News',
+        description: 'Test description',
+        url: 'https://example.com/news',
+        source: 'El País' as any,
+        publishedAt: new Date(),
+        isManual: false
+      };
+      
+      const savedFeed = { _id: '1', ...feedData };
+      mockFeedRepository.create.mockResolvedValue(savedFeed);
+      
+      const result = await scrapingService.saveFeedItem(feedData);
+      
+      expect(mockFeedRepository.create).toHaveBeenCalledWith(feedData);
+      expect(result).toEqual(savedFeed);
+    });
+
+    test('should check if feed exists by URL', async () => {
+      const testUrl = 'https://example.com/news';
+      const existingFeed = {
+        _id: '1',
+        title: 'Existing News',
+        description: 'Existing description',
+        url: testUrl,
+        source: 'El País' as any,
+        publishedAt: new Date(),
+        isManual: false
+      };
+      
+      mockFeedRepository.findByUrl.mockResolvedValue(existingFeed);
+      
+      const exists = await scrapingService.feedExists(testUrl);
+      
+      expect(mockFeedRepository.findByUrl).toHaveBeenCalledWith(testUrl);
+      expect(exists).toBe(true);
+    });
+
+    test('should save feed item only if it does not exist', async () => {
+      const feedData = {
+        title: 'New News',
+        description: 'New description',
+        url: 'https://example.com/new-news',
+        source: 'El País' as any,
+        publishedAt: new Date(),
+        isManual: false
+      };
+      
+      const savedFeed = { _id: '2', ...feedData };
+      mockFeedRepository.findByUrl.mockResolvedValue(null);
+      mockFeedRepository.create.mockResolvedValue(savedFeed);
+      
+      const result = await scrapingService.saveIfNotExists(feedData);
+      
+      expect(mockFeedRepository.findByUrl).toHaveBeenCalledWith(feedData.url);
+      expect(mockFeedRepository.create).toHaveBeenCalledWith(feedData);
+      expect(result).toEqual(savedFeed);
+    });
+
+    test('should return null when trying to save existing feed', async () => {
+      const feedData = {
+        title: 'Existing News',
+        description: 'Existing description',
+        url: 'https://example.com/existing-news',
+        source: 'El País' as any,
+        publishedAt: new Date(),
+        isManual: false
+      };
+      
+      const existingFeed = { _id: '1', ...feedData };
+      mockFeedRepository.findByUrl.mockResolvedValue(existingFeed);
+      
+      const result = await scrapingService.saveIfNotExists(feedData);
+      
+      expect(mockFeedRepository.findByUrl).toHaveBeenCalledWith(feedData.url);
+      expect(mockFeedRepository.create).not.toHaveBeenCalled();
+      expect(result).toBeNull();
+    });
+
+    test('should process multiple feed items and return results', async () => {
+      const feedItems = [
+        {
+          title: 'News 1',
+          description: 'Description 1',
+          url: 'https://example.com/news1',
+          source: 'El País' as any,
+          publishedAt: new Date(),
+          isManual: false
+        },
+        {
+          title: 'News 2',
+          description: 'Description 2',
+          url: 'https://example.com/news2',
+          source: 'El País' as any,
+          publishedAt: new Date(),
+          isManual: false
+        }
+      ];
+      
+      const savedFeeds = [
+        { _id: '1', ...feedItems[0] },
+        { _id: '2', ...feedItems[1] }
+      ];
+      
+      mockFeedRepository.findByUrl.mockResolvedValue(null);
+      mockFeedRepository.create.mockResolvedValueOnce(savedFeeds[0]).mockResolvedValueOnce(savedFeeds[1]);
+      
+      const results = await scrapingService.processFeedBatch(feedItems);
+      
+      expect(mockFeedRepository.findByUrl).toHaveBeenCalledTimes(2);
+      expect(mockFeedRepository.create).toHaveBeenCalledTimes(2);
+      expect(results).toHaveLength(2);
+      expect(results[0]).toEqual(savedFeeds[0]);
+      expect(results[1]).toEqual(savedFeeds[1]);
+    });
+
+    test('should handle errors during batch processing', async () => {
+      const feedItems = [
+        {
+          title: 'News 1',
+          description: 'Description 1',
+          url: 'https://example.com/news1',
+          source: 'El País' as any,
+          publishedAt: new Date(),
+          isManual: false
+        }
+      ];
+      
+      mockFeedRepository.findByUrl.mockRejectedValue(new Error('Database connection failed'));
+      
+      await expect(scrapingService.processFeedBatch(feedItems)).rejects.toThrow('Database connection failed');
+      expect(mockFeedRepository.findByUrl).toHaveBeenCalledWith(feedItems[0].url);
+    });
+
+    test('should handle mixed results in batch processing', async () => {
+      const feedItems = [
+        {
+          title: 'New News',
+          description: 'New description',
+          url: 'https://example.com/new-news',
+          source: 'El País' as any,
+          publishedAt: new Date(),
+          isManual: false
+        },
+        {
+          title: 'Existing News',
+          description: 'Existing description',
+          url: 'https://example.com/existing-news',
+          source: 'El País' as any,
+          publishedAt: new Date(),
+          isManual: false
+        }
+      ];
+      
+      const savedFeed = { _id: '1', ...feedItems[0] };
+      const existingFeed = { _id: '2', ...feedItems[1] };
+      
+      mockFeedRepository.findByUrl
+        .mockResolvedValueOnce(null)
+        .mockResolvedValueOnce(existingFeed);
+      mockFeedRepository.create.mockResolvedValue(savedFeed);
+      
+      const results = await scrapingService.processFeedBatch(feedItems);
+      
+      expect(mockFeedRepository.findByUrl).toHaveBeenCalledTimes(2);
+      expect(mockFeedRepository.create).toHaveBeenCalledTimes(1);
+      expect(results).toHaveLength(2);
+      expect(results[0]).toEqual(savedFeed);
+      expect(results[1]).toBeNull();
+    });
+  });
+});
\ No newline at end of file
diff --git a/src/__tests__/WebScraper.test.ts b/src/__tests__/WebScraper.test.ts
new file mode 100644
index 0000000..9f85402
--- /dev/null
+++ b/src/__tests__/WebScraper.test.ts
@@ -0,0 +1,210 @@
+import { WebScraper } from '../utils/WebScraper';
+import { NewsSource } from '../types/Feed';
+import { Logger } from '../utils/logger';
+
+// Mock the Logger
+jest.mock('../utils/logger', () => ({
+  Logger: {
+    error: jest.fn(),
+    warn: jest.fn(),
+    info: jest.fn(),
+    debug: jest.fn()
+  }
+}));
+
+// Mock fetch
+global.fetch = jest.fn();
+
+describe('WebScraper', () => {
+  let webScraper: WebScraper;
+  const mockFetch = fetch as jest.MockedFunction<typeof fetch>;
+
+  beforeEach(() => {
+    webScraper = new WebScraper();
+    jest.clearAllMocks();
+  });
+
+  describe('scrapeUrl', () => {
+    test('should successfully scrape a URL with complete metadata', async () => {
+      const mockHtml = `
+        <html>
+          <head>
+            <title>Test News Article</title>
+            <meta property="og:title" content="Test News Article">
+            <meta property="og:description" content="This is a test news article description">
+            <meta property="article:published_time" content="2024-01-15T10:30:00Z">
+          </head>
+          <body>
+            <h1>Test News Article</h1>
+            <p>Article content here...</p>
+          </body>
+        </html>
+      `;
+
+      mockFetch.mockResolvedValue({
+        ok: true,
+        text: () => Promise.resolve(mockHtml)
+      } as Response);
+
+      const result = await webScraper.scrapeUrl('https://example.com/news');
+
+      expect(result).toEqual({
+        title: 'Test News Article',
+        description: 'This is a test news article description',
+        url: 'https://example.com/news',
+        publishedAt: new Date('2024-01-15T10:30:00Z')
+      });
+
+      expect(mockFetch).toHaveBeenCalledWith('https://example.com/news', {
+        headers: {
+          'User-Agent': 'Mozilla/5.0 (compatible; DailyTrends/1.0)',
+          'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8'
+        }
+      });
+    });
+
+    test('should handle HTTP errors gracefully', async () => {
+      mockFetch.mockResolvedValue({
+        ok: false,
+        status: 404,
+        statusText: 'Not Found'
+      } as Response);
+
+      const result = await webScraper.scrapeUrl('https://example.com/not-found');
+
+      expect(result).toBeNull();
+      expect(Logger.error).toHaveBeenCalledWith(
+        'Failed to fetch https://example.com/not-found: 404 Not Found'
+      );
+    });
+
+    test('should handle network errors gracefully', async () => {
+      mockFetch.mockRejectedValue(new Error('Network error'));
+
+      const result = await webScraper.scrapeUrl('https://example.com/error');
+
+      expect(result).toBeNull();
+      expect(Logger.error).toHaveBeenCalledWith(
+        'Error scraping https://example.com/error:',
+        expect.any(Error)
+      );
+    });
+
+    test('should return null when no title is found', async () => {
+      const mockHtml = `
+        <html>
+          <head>
+            <meta property="og:description" content="Description without title">
+          </head>
+          <body>
+            <p>Content without title</p>
+          </body>
+        </html>
+      `;
+
+      mockFetch.mockResolvedValue({
+        ok: true,
+        text: () => Promise.resolve(mockHtml)
+      } as Response);
+
+      const result = await webScraper.scrapeUrl('https://example.com/no-title');
+
+      expect(result).toBeNull();
+      expect(Logger.warn).toHaveBeenCalledWith('No title found for https://example.com/no-title');
+    });
+
+    test('should return null when no description is found', async () => {
+      const mockHtml = `
+        <html>
+          <head>
+            <title>Title Only</title>
+          </head>
+          <body>
+            <p>Content without description meta</p>
+          </body>
+        </html>
+      `;
+
+      mockFetch.mockResolvedValue({
+        ok: true,
+        text: () => Promise.resolve(mockHtml)
+      } as Response);
+
+      const result = await webScraper.scrapeUrl('https://example.com/no-description');
+
+      expect(result).toBeNull();
+      expect(Logger.warn).toHaveBeenCalledWith('No description found for https://example.com/no-description');
+    });
+
+    test('should use current date when no published date is found', async () => {
+      const mockHtml = `
+        <html>
+          <head>
+            <title>Test Article</title>
+            <meta property="og:description" content="Test description">
+          </head>
+        </html>
+      `;
+
+      mockFetch.mockResolvedValue({
+        ok: true,
+        text: () => Promise.resolve(mockHtml)
+      } as Response);
+
+      const beforeScrape = new Date();
+      const result = await webScraper.scrapeUrl('https://example.com/no-date');
+      const afterScrape = new Date();
+
+      expect(result).not.toBeNull();
+      expect(result!.publishedAt.getTime()).toBeGreaterThanOrEqual(beforeScrape.getTime());
+      expect(result!.publishedAt.getTime()).toBeLessThanOrEqual(afterScrape.getTime());
+    });
+  });
+
+  describe('convertToFeedData', () => {
+    test('should convert scraped data to feed format', () => {
+    const scrapedData = {
+      title: 'Test News',
+      description: 'Test description',
+      url: 'https://example.com/news',
+      publishedAt: new Date('2024-01-15T10:00:00Z')
+    };
+    
+    const feedData = webScraper.convertToFeedData(scrapedData, NewsSource.EL_PAIS);
+    
+    expect(feedData).toEqual({
+      title: 'Test News',
+      description: 'Test description',
+      url: 'https://example.com/news',
+      source: NewsSource.EL_PAIS,
+      publishedAt: new Date('2024-01-15T10:00:00Z'),
+      isManual: false
+    });
+  });
+
+  test('should handle HTML with special characters and entities', async () => {
+    const htmlWithEntities = `
+      <html>
+        <head>
+          <title>News &amp; Updates - El Pa&iacute;s</title>
+          <meta name="description" content="Breaking news &quot;today&quot; &amp; analysis">
+        </head>
+      </html>
+    `;
+    
+    global.fetch = jest.fn().mockResolvedValue({
+      ok: true,
+      text: () => Promise.resolve(htmlWithEntities)
+    });
+    
+    const result = await webScraper.scrapeUrl('https://example.com/news');
+    
+    expect(result).toEqual({
+      title: 'News &amp; Updates - El Pa&iacute;s',
+      description: 'Breaking news &quot;today&quot; &amp; analysis',
+      url: 'https://example.com/news',
+      publishedAt: expect.any(Date)
+    });
+  });
+});
+});
\ No newline at end of file
diff --git a/src/config/config.ts b/src/config/config.ts
index dec4b91..0b0851c 100644
--- a/src/config/config.ts
+++ b/src/config/config.ts
@@ -2,6 +2,11 @@ export interface IConfig {
   port: number;
   mongodbUri: string;
   nodeEnv: string;
+  apiVersion: string;
+  rateLimitWindowMs: number;
+  rateLimitMaxRequests: number;
+  requestTimeoutMs: number;
+  userAgent: string;
 }
 
 class Config implements IConfig {
@@ -10,12 +15,21 @@ class Config implements IConfig {
   public readonly port: number;
   public readonly mongodbUri: string;
   public readonly nodeEnv: string;
-
+  public readonly apiVersion: string;
+  public readonly rateLimitWindowMs: number;
+  public readonly rateLimitMaxRequests: number;
+  public readonly requestTimeoutMs: number;
+  public readonly userAgent: string;
 
   private constructor() {
-    this.port = parseInt(process.env.PORT || '4000', 10);
+    this.port = parseInt(process.env.PORT || '3000', 10);
     this.mongodbUri = process.env.MONGODB_URI || 'mongodb://localhost:27017/dailytrends';
     this.nodeEnv = process.env.NODE_ENV || 'development';
+    this.apiVersion = process.env.API_VERSION || 'v1';
+    this.rateLimitWindowMs = parseInt(process.env.RATE_LIMIT_WINDOW_MS || '900000', 10);
+    this.rateLimitMaxRequests = parseInt(process.env.RATE_LIMIT_MAX_REQUESTS || '100', 10);
+    this.requestTimeoutMs = parseInt(process.env.REQUEST_TIMEOUT_MS || '10000', 10);
+    this.userAgent = process.env.USER_AGENT || 'DailyTrends-Bot/1.0';
 
     this.validateConfig();
   }
@@ -31,6 +45,22 @@ class Config implements IConfig {
     if (!this.mongodbUri) {
       throw new Error('MONGODB_URI is required');
     }
+
+    if (this.port < 1 || this.port > 65535) {
+      throw new Error('PORT must be between 1 and 65535');
+    }
+
+    if (this.rateLimitWindowMs < 1000) {
+      throw new Error('RATE_LIMIT_WINDOW_MS must be at least 1000ms');
+    }
+
+    if (this.rateLimitMaxRequests < 1) {
+      throw new Error('RATE_LIMIT_MAX_REQUESTS must be at least 1');
+    }
+
+    if (this.requestTimeoutMs < 1000) {
+      throw new Error('REQUEST_TIMEOUT_MS must be at least 1000ms');
+    }
   }
 
   public isDevelopment(): boolean {
diff --git a/src/extractors/BaseNewspaperExtractor.ts b/src/extractors/BaseNewspaperExtractor.ts
new file mode 100644
index 0000000..80f0fea
--- /dev/null
+++ b/src/extractors/BaseNewspaperExtractor.ts
@@ -0,0 +1,78 @@
+import { WebScraper } from '../utils/WebScraper';
+import { IFeed, NewsSource } from '../types/Feed';
+import { NewspaperConfig } from '../types/NewspaperTypes';
+import { Logger } from '../utils/logger';
+
+/**
+ * Clase abstracta base para extractores de periódicos
+ */
+export abstract class BaseNewspaperExtractor {
+  protected webScraper: WebScraper;
+  protected config: NewspaperConfig;
+
+  constructor(config: NewspaperConfig) {
+    this.webScraper = new WebScraper();
+    this.config = config;
+  }
+
+  /**
+   * Método abstracto que debe implementar cada extractor específico
+   */
+  abstract extractFrontPageUrls(): Promise<string[]>;
+
+  /**
+   * Extrae noticias de las URLs de portada
+   */
+  async extractNews(): Promise<Omit<IFeed, '_id' | 'createdAt' | 'updatedAt'>[]> {
+    try {
+      Logger.info(`Extracting front page URLs for ${this.config.name}`);
+      const urls = await this.extractFrontPageUrls();
+      
+      if (urls.length === 0) {
+        Logger.warn(`No URLs found for ${this.config.name}`);
+        return [];
+      }
+
+      Logger.info(`Found ${urls.length} articles for ${this.config.name}`);
+      const newsItems: Omit<IFeed, '_id' | 'createdAt' | 'updatedAt'>[] = [];
+
+      for (const url of urls) {
+        try {
+          const scrapedData = await this.webScraper.scrapeUrl(url);
+          if (scrapedData) {
+            const feedItem = this.webScraper.convertToFeedData(scrapedData, this.config.source);
+            newsItems.push(feedItem);
+          }
+        } catch (error) {
+          Logger.error(`Error scraping article ${url}:`, error);
+        }
+      }
+
+      return newsItems;
+    } catch (error) {
+      Logger.error(`Error extracting news for ${this.config.name}:`, error);
+      return [];
+    }
+  }
+
+  /**
+   * Verifica si el extractor está habilitado
+   */
+  isEnabled(): boolean {
+    return this.config.enabled;
+  }
+
+  /**
+   * Obtiene el nombre del periódico
+   */
+  getName(): string {
+    return this.config.name;
+  }
+
+  /**
+   * Obtiene la fuente del periódico
+   */
+  getSource(): NewsSource {
+    return this.config.source;
+  }
+}
\ No newline at end of file
diff --git a/src/extractors/ElMundoExtractor.ts b/src/extractors/ElMundoExtractor.ts
new file mode 100644
index 0000000..12a324f
--- /dev/null
+++ b/src/extractors/ElMundoExtractor.ts
@@ -0,0 +1,78 @@
+import { BaseNewspaperExtractor } from './BaseNewspaperExtractor';
+import { NewsSource } from '../types/Feed';
+import { Logger } from '../utils/logger';
+
+/**
+ * Extractor específico para El Mundo
+ */
+export class ElMundoExtractor extends BaseNewspaperExtractor {
+  constructor() {
+    super({
+      name: 'El Mundo',
+      source: NewsSource.EL_MUNDO,
+      baseUrl: 'https://elmundo.es',
+      frontPageUrl: 'https://elmundo.es',
+      selectors: {
+        articleLinks: '.ue-c-cover-content__link, .ue-c-cover-content__headline-link, h2 a, h3 a',
+        titleSelector: 'h1, .ue-c-article__headline',
+        descriptionSelector: '.ue-c-article__standfirst, .ue-c-cover-content__standfirst',
+        dateSelector: '.ue-c-article__publishdate, time',
+        imageSelector: '.ue-c-article__image img'
+      },
+      enabled: true
+    });
+  }
+
+  async extractFrontPageUrls(): Promise<string[]> {
+    // Obtener HTML directamente usando fetch
+    const response = await fetch(this.config.frontPageUrl, {
+      headers: {
+        'User-Agent': 'Mozilla/5.0 (compatible; DailyTrends/1.0)',
+        'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8'
+      }
+    });
+
+    if (!response.ok) {
+      Logger.error(`Failed to fetch ${this.config.frontPageUrl}: ${response.status}`);
+      return [];
+    }
+
+    const html = await response.text();
+    if (!html) {
+      return [];
+    }
+
+    try {
+      // Extraer enlaces de artículos usando regex
+      const linkRegex = /<a[^>]+href=["']([^"']*(?:elmundo\.es)?[^"']*)["'][^>]*>.*?<\/a>/gi;
+      const urls: string[] = [];
+      let match;
+
+      while ((match = linkRegex.exec(html)) !== null) {
+        let url = match[1];
+        
+        // Filtrar solo URLs de artículos relevantes
+        if (url.includes('/espana/') || 
+            url.includes('/internacional/') || 
+            url.includes('/economia/') ||
+            url.includes('/sociedad/') ||
+            url.includes('/politica/')) {
+          
+          // Convertir URLs relativas a absolutas
+          if (url.startsWith('/')) {
+            url = this.config.baseUrl + url;
+          }
+          
+          if (!urls.includes(url) && urls.length < 20) {
+            urls.push(url);
+          }
+        }
+      }
+
+      return urls;
+    } catch (error) {
+      Logger.error(`Error extracting El Mundo URLs:`, error);
+      return [];
+    }
+  }
+}
\ No newline at end of file
diff --git a/src/extractors/ElPaisExtractor.ts b/src/extractors/ElPaisExtractor.ts
new file mode 100644
index 0000000..968bb99
--- /dev/null
+++ b/src/extractors/ElPaisExtractor.ts
@@ -0,0 +1,78 @@
+import { BaseNewspaperExtractor } from './BaseNewspaperExtractor';
+import { NewsSource } from '../types/Feed';
+import { Logger } from '../utils/logger';
+
+/**
+ * Extractor específico para El País
+ */
+export class ElPaisExtractor extends BaseNewspaperExtractor {
+  constructor() {
+    super({
+      name: 'El País',
+      source: NewsSource.EL_PAIS,
+      baseUrl: 'https://elpais.com',
+      frontPageUrl: 'https://elpais.com',
+      selectors: {
+        articleLinks: 'article h2 a, .c_t a, .articulo-titulo a, h2.articulo-titulo a',
+        titleSelector: 'h1, .articulo-titulo',
+        descriptionSelector: '.articulo-entradilla, .entradilla, .subtitulo',
+        dateSelector: '.articulo-fecha, time',
+        imageSelector: '.articulo-foto img, .foto img'
+      },
+      enabled: true
+    });
+  }
+
+  async extractFrontPageUrls(): Promise<string[]> {
+    // Obtener HTML directamente usando fetch
+    const response = await fetch(this.config.frontPageUrl, {
+      headers: {
+        'User-Agent': 'Mozilla/5.0 (compatible; DailyTrends/1.0)',
+        'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8'
+      }
+    });
+
+    if (!response.ok) {
+      Logger.error(`Failed to fetch ${this.config.frontPageUrl}: ${response.status}`);
+      return [];
+    }
+
+    const html = await response.text();
+    if (!html) {
+      return [];
+    }
+
+    try {
+      // Extraer enlaces de artículos usando regex
+      const linkRegex = /<a[^>]+href=["']([^"']*(?:elpais\.com)?[^"']*)["'][^>]*>.*?<\/a>/gi;
+      const urls: string[] = [];
+      let match;
+
+      while ((match = linkRegex.exec(html)) !== null) {
+        let url = match[1];
+        
+        // Filtrar solo URLs de artículos relevantes
+        if (url.includes('/politica/') || 
+            url.includes('/economia/') || 
+            url.includes('/sociedad/') ||
+            url.includes('/internacional/') ||
+            url.includes('/espana/')) {
+          
+          // Convertir URLs relativas a absolutas
+          if (url.startsWith('/')) {
+            url = this.config.baseUrl + url;
+          }
+          
+          if (!urls.includes(url) && urls.length < 20) {
+            urls.push(url);
+          }
+        }
+      }
+
+      return urls;
+    } catch (error) {
+      Logger.error(`Error extracting El País URLs:`, error);
+      return [];
+    }
+  }
+}
\ No newline at end of file
diff --git a/src/extractors/NewspaperExtractorFactory.ts b/src/extractors/NewspaperExtractorFactory.ts
new file mode 100644
index 0000000..47a0d9c
--- /dev/null
+++ b/src/extractors/NewspaperExtractorFactory.ts
@@ -0,0 +1,37 @@
+import { BaseNewspaperExtractor } from './BaseNewspaperExtractor';
+import { ElPaisExtractor } from './ElPaisExtractor';
+import { ElMundoExtractor } from './ElMundoExtractor';
+import { NewsSource } from '../types/Feed';
+import { Logger } from '../utils/logger';
+
+/**
+ * Factory para crear extractores de periódicos
+ */
+export class NewspaperExtractorFactory {
+  static createExtractor(source: NewsSource): BaseNewspaperExtractor | null {
+    switch (source) {
+      case NewsSource.EL_PAIS:
+        return new ElPaisExtractor();
+      case NewsSource.EL_MUNDO:
+        return new ElMundoExtractor();
+      default:
+        Logger.warn(`No extractor available for source: ${source}`);
+        return null;
+    }
+  }
+
+  static getAllAvailableExtractors(): BaseNewspaperExtractor[] {
+    const extractors: BaseNewspaperExtractor[] = [];
+    
+    for (const source of Object.values(NewsSource)) {
+      if (source !== NewsSource.MANUAL) {
+        const extractor = this.createExtractor(source);
+        if (extractor) {
+          extractors.push(extractor);
+        }
+      }
+    }
+    
+    return extractors;
+  }
+}
\ No newline at end of file
diff --git a/src/scraper.ts b/src/scraper.ts
new file mode 100644
index 0000000..9748d9c
--- /dev/null
+++ b/src/scraper.ts
@@ -0,0 +1,61 @@
+import { ScrapingScheduler } from './services/ScrapingScheduler.js';
+import { FeedRepository } from './repositories/FeedRepository.js';
+import { DatabaseConnection } from './config/database.js';
+import { Logger } from './utils/logger.js';
+
+let scheduler: ScrapingScheduler;
+
+async function initializeScraper() {
+  try {
+    // Connect to database
+    await DatabaseConnection.getInstance().connect();
+    Logger.database.connected();
+    
+    // Initialize repository and scheduler
+    const feedRepository = new FeedRepository();
+    scheduler = new ScrapingScheduler(feedRepository, {
+      intervalMinutes: 30, // Run every 30 minutes
+      maxRetries: 2,
+      retryDelayMinutes: 5,
+      enabled: true
+    });
+    
+    // Start the scheduler
+    scheduler.start();
+    Logger.info('Scraping scheduler started successfully');
+    
+    // Log initial stats
+    const stats = scheduler.getStats();
+    Logger.info('Initial scheduler stats', stats);
+    
+  } catch (error) {
+    Logger.error('Failed to start scraper', { error });
+    process.exit(1);
+  }
+}
+
+const shutdown = async () => {
+  try {
+    if (scheduler) {
+      await scheduler.shutdown();
+      Logger.info('Scraping scheduler stopped');
+    }
+    
+    await DatabaseConnection.getInstance().disconnect();
+    Logger.database.disconnected();
+    process.exit(0);
+  } catch (error) {
+    Logger.error('Error during scraper shutdown', { error });
+    process.exit(1);
+  }
+};
+
+// Handle graceful shutdown
+process.on('SIGINT', shutdown);
+process.on('SIGTERM', shutdown);
+
+// Start the scraper
+initializeScraper().catch(error => {
+  Logger.error('Failed to initialize scraper', { error });
+  process.exit(1);
+});
\ No newline at end of file
diff --git a/src/services/ContentScrapingService.ts b/src/services/ContentScrapingService.ts
new file mode 100644
index 0000000..05a2352
--- /dev/null
+++ b/src/services/ContentScrapingService.ts
@@ -0,0 +1,156 @@
+import { WebScraper } from '../utils/WebScraper.js';
+import { ScrapingService } from './ScrapingService.js';
+import { IFeed, NewsSource } from '../types/Feed.js';
+import { IFeedRepository } from '../repositories/FeedRepository.js';
+import { Logger } from '../utils/logger.js';
+
+interface ScrapingResult {
+  success: number;
+  failed: number;
+  duplicates: number;
+  items: (IFeed | null)[];
+}
+
+interface NewsSourceConfig {
+  name: string;
+  source: NewsSource;
+  webUrls?: string[];
+  enabled: boolean;
+}
+
+export class ContentScrapingService {
+  private webScraper: WebScraper;
+  private scrapingService: ScrapingService;
+
+  constructor(feedRepository: IFeedRepository) {
+    this.webScraper = new WebScraper();
+    this.scrapingService = new ScrapingService(feedRepository);
+  }
+
+
+
+  async scrapeFromWebUrls(urls: string[], source: NewsSource): Promise<ScrapingResult> {
+    Logger.info(`Starting web scraping from ${urls.length} URLs for ${source}`);
+    
+    const feedItems: Omit<IFeed, '_id' | 'createdAt' | 'updatedAt'>[] = [];
+    
+    for (const url of urls) {
+      try {
+        const scrapedData = await this.webScraper.scrapeUrl(url);
+        if (scrapedData) {
+          const feedData = this.webScraper.convertToFeedData(scrapedData, source);
+          feedItems.push(feedData);
+        }
+      } catch (error) {
+        Logger.error(`Error scraping URL ${url}:`, error);
+      }
+    }
+
+    if (feedItems.length === 0) {
+      Logger.warn(`No items scraped from web URLs`);
+      return { success: 0, failed: urls.length, duplicates: 0, items: [] };
+    }
+
+    const results = await this.scrapingService.processFeedBatch(feedItems);
+    return this.analyzeResults(results);
+  }
+
+  async scrapeFromSource(config: NewsSourceConfig): Promise<ScrapingResult> {
+    if (!config.enabled) {
+      Logger.info(`Skipping disabled source: ${config.name}`);
+      return { success: 0, failed: 0, duplicates: 0, items: [] };
+    }
+
+    Logger.info(`Starting content scraping for source: ${config.name}`);
+    
+    let totalResult: ScrapingResult = { success: 0, failed: 0, duplicates: 0, items: [] };
+
+    // Scrape from web URLs if available
+    if (config.webUrls && config.webUrls.length > 0) {
+      const webResult = await this.scrapeFromWebUrls(config.webUrls, config.source);
+      totalResult = this.mergeResults(totalResult, webResult);
+    }
+
+    Logger.info(`Completed scraping for ${config.name}: ${totalResult.success} success, ${totalResult.failed} failed, ${totalResult.duplicates} duplicates`);
+    return totalResult;
+  }
+
+  async scrapeFromMultipleSources(configs: NewsSourceConfig[]): Promise<Map<string, ScrapingResult>> {
+    Logger.info(`Starting batch scraping from ${configs.length} sources`);
+    
+    const results = new Map<string, ScrapingResult>();
+    
+    for (const config of configs) {
+      try {
+        const result = await this.scrapeFromSource(config);
+        results.set(config.name, result);
+      } catch (error) {
+        Logger.error(`Error scraping source ${config.name}:`, error);
+        results.set(config.name, { success: 0, failed: 1, duplicates: 0, items: [] });
+      }
+    }
+
+    const totalStats = this.calculateTotalStats(results);
+    Logger.info(`Batch scraping completed: ${totalStats.success} total success, ${totalStats.failed} total failed, ${totalStats.duplicates} total duplicates`);
+    
+    return results;
+  }
+
+  private analyzeResults(results: (IFeed | null)[]): ScrapingResult {
+    const success = results.filter(item => item !== null).length;
+    const duplicates = results.filter(item => item === null).length;
+    
+    return {
+      success,
+      failed: 0, // processFeedBatch doesn't fail individual items, it throws on repository errors
+      duplicates,
+      items: results
+    };
+  }
+
+  private mergeResults(result1: ScrapingResult, result2: ScrapingResult): ScrapingResult {
+    return {
+      success: result1.success + result2.success,
+      failed: result1.failed + result2.failed,
+      duplicates: result1.duplicates + result2.duplicates,
+      items: [...result1.items, ...result2.items]
+    };
+  }
+
+  private calculateTotalStats(results: Map<string, ScrapingResult>): ScrapingResult {
+    let totalSuccess = 0;
+    let totalFailed = 0;
+    let totalDuplicates = 0;
+    const allItems: (IFeed | null)[] = [];
+
+    for (const result of results.values()) {
+      totalSuccess += result.success;
+      totalFailed += result.failed;
+      totalDuplicates += result.duplicates;
+      allItems.push(...result.items);
+    }
+
+    return {
+      success: totalSuccess,
+      failed: totalFailed,
+      duplicates: totalDuplicates,
+      items: allItems
+    };
+  }
+
+  // Utility method to create common news source configurations
+  static createNewsSourceConfigs(): NewsSourceConfig[] {
+    return [
+      {
+        name: 'El País',
+        source: NewsSource.EL_PAIS,
+        enabled: true
+      },
+      {
+        name: 'El Mundo',
+        source: NewsSource.EL_MUNDO,
+        enabled: true
+      }
+    ];
+  }
+}
\ No newline at end of file
diff --git a/src/services/FeedReaderService.ts b/src/services/FeedReaderService.ts
new file mode 100644
index 0000000..bd5172c
--- /dev/null
+++ b/src/services/FeedReaderService.ts
@@ -0,0 +1,193 @@
+import { ScrapingService } from './ScrapingService';
+import { IFeed, NewsSource } from '../types/Feed';
+import { IFeedRepository } from '../repositories/FeedRepository';
+import { Logger } from '../utils/logger';
+import { BaseNewspaperExtractor } from '../extractors/BaseNewspaperExtractor';
+import { NewspaperExtractorFactory } from '../extractors/NewspaperExtractorFactory';
+import { ScrapingResult } from '../types/NewspaperTypes';
+
+/**
+ * Servicio principal de lectura de feeds mediante web scraping
+ */
+export class FeedReaderService {
+  private scrapingService: ScrapingService;
+  private extractors: Map<NewsSource, BaseNewspaperExtractor>;
+
+  constructor(feedRepository: IFeedRepository) {
+    this.scrapingService = new ScrapingService(feedRepository);
+    this.extractors = new Map();
+    this.initializeExtractors();
+  }
+
+  /**
+   * Inicializa todos los extractores disponibles
+   */
+  private initializeExtractors(): void {
+    const availableExtractors = NewspaperExtractorFactory.getAllAvailableExtractors();
+    
+    for (const extractor of availableExtractors) {
+      this.extractors.set(extractor.getSource(), extractor);
+      Logger.info(`Initialized extractor for ${extractor.getName()}`);
+    }
+  }
+
+  /**
+   * Extrae noticias de un periódico específico
+   */
+  async extractFromNewspaper(source: NewsSource): Promise<ScrapingResult> {
+    const extractor = this.extractors.get(source);
+    
+    if (!extractor) {
+      const error = `No extractor found for source: ${source}`;
+      Logger.error(error);
+      return {
+        success: 0,
+        failed: 1,
+        duplicates: 0,
+        items: [],
+        errors: [error]
+      };
+    }
+
+    if (!extractor.isEnabled()) {
+      Logger.info(`Skipping disabled extractor: ${extractor.getName()}`);
+      return {
+        success: 0,
+        failed: 0,
+        duplicates: 0,
+        items: [],
+        errors: []
+      };
+    }
+
+    try {
+      Logger.info(`Starting extraction for ${extractor.getName()}`);
+      const newsItems = await extractor.extractNews();
+      
+      if (newsItems.length === 0) {
+        Logger.warn(`No news items extracted for ${extractor.getName()}`);
+        return {
+          success: 0,
+          failed: 0,
+          duplicates: 0,
+          items: [],
+          errors: []
+        };
+      }
+
+      const results = await this.scrapingService.processFeedBatch(newsItems);
+      const analyzed = this.analyzeResults(results);
+      
+      Logger.info(`Completed extraction for ${extractor.getName()}: ${analyzed.success} success, ${analyzed.failed} failed, ${analyzed.duplicates} duplicates`);
+      return analyzed;
+    } catch (error) {
+      const errorMsg = `Error extracting from ${extractor.getName()}: ${error}`;
+      Logger.error(errorMsg);
+      return {
+        success: 0,
+        failed: 1,
+        duplicates: 0,
+        items: [],
+        errors: [errorMsg]
+      };
+    }
+  }
+
+  /**
+   * Extrae noticias de todos los periódicos disponibles
+   */
+  async extractFromAllNewspapers(): Promise<Map<NewsSource, ScrapingResult>> {
+    Logger.info(`Starting batch extraction from ${this.extractors.size} newspapers`);
+    const results = new Map<NewsSource, ScrapingResult>();
+
+    for (const [source, extractor] of this.extractors) {
+      if (extractor.isEnabled()) {
+        const result = await this.extractFromNewspaper(source);
+        results.set(source, result);
+      } else {
+        Logger.info(`Skipping disabled newspaper: ${extractor.getName()}`);
+      }
+    }
+
+    const totalStats = this.calculateTotalStats(results);
+    Logger.info(`Batch extraction completed: ${totalStats.success} total success, ${totalStats.failed} total failed, ${totalStats.duplicates} total duplicates`);
+    
+    return results;
+  }
+
+  /**
+   * Obtiene la lista de periódicos disponibles
+   */
+  getAvailableNewspapers(): { source: NewsSource; name: string; enabled: boolean }[] {
+    const newspapers: { source: NewsSource; name: string; enabled: boolean }[] = [];
+    
+    for (const [source, extractor] of this.extractors) {
+      newspapers.push({
+        source,
+        name: extractor.getName(),
+        enabled: extractor.isEnabled()
+      });
+    }
+    
+    return newspapers;
+  }
+
+  /**
+   * Habilita o deshabilita un extractor específico
+   */
+  setExtractorEnabled(source: NewsSource, enabled: boolean): boolean {
+    const extractor = this.extractors.get(source);
+    if (!extractor) {
+      Logger.error(`Cannot set enabled state: No extractor found for source ${source}`);
+      return false;
+    }
+
+    // Nota: En una implementación real, esto podría modificar la configuración
+    // Por ahora, solo registramos el cambio
+    Logger.info(`${enabled ? 'Enabled' : 'Disabled'} extractor for ${extractor.getName()}`);
+    return true;
+  }
+
+  /**
+   * Analiza los resultados del procesamiento
+   */
+  private analyzeResults(results: (IFeed | null)[]): ScrapingResult {
+    const success = results.filter(item => item !== null).length;
+    const failed = results.filter(item => item === null).length;
+    
+    return {
+      success,
+      failed,
+      duplicates: 0, // El ScrapingService maneja duplicados internamente
+      items: results,
+      errors: []
+    };
+  }
+
+  /**
+   * Calcula estadísticas totales de múltiples resultados
+   */
+  private calculateTotalStats(results: Map<NewsSource, ScrapingResult>): ScrapingResult {
+    let totalSuccess = 0;
+    let totalFailed = 0;
+    let totalDuplicates = 0;
+    const allItems: (IFeed | null)[] = [];
+    const allErrors: string[] = [];
+
+    for (const result of results.values()) {
+      totalSuccess += result.success;
+      totalFailed += result.failed;
+      totalDuplicates += result.duplicates;
+      allItems.push(...result.items);
+      allErrors.push(...result.errors);
+    }
+
+    return {
+      success: totalSuccess,
+      failed: totalFailed,
+      duplicates: totalDuplicates,
+      items: allItems,
+      errors: allErrors
+    };
+  }
+}
\ No newline at end of file
diff --git a/src/services/ScrapingScheduler.ts b/src/services/ScrapingScheduler.ts
new file mode 100644
index 0000000..abdba14
--- /dev/null
+++ b/src/services/ScrapingScheduler.ts
@@ -0,0 +1,225 @@
+import { ContentScrapingService } from './ContentScrapingService.js';
+import { IFeedRepository } from '../repositories/FeedRepository.js';
+import { Logger } from '../utils/logger.js';
+
+interface ScheduleConfig {
+  intervalMinutes: number;
+  maxRetries: number;
+  retryDelayMinutes: number;
+  enabled: boolean;
+}
+
+interface ScrapingStats {
+  lastRun: Date | null;
+  nextRun: Date | null;
+  totalRuns: number;
+  successfulRuns: number;
+  failedRuns: number;
+  totalItemsScraped: number;
+  totalDuplicates: number;
+}
+
+export class ScrapingScheduler {
+  private contentScrapingService: ContentScrapingService;
+  private scheduleConfig: ScheduleConfig;
+  private stats: ScrapingStats;
+  private intervalId: NodeJS.Timeout | null = null;
+  private isRunning = false;
+
+  constructor(
+    feedRepository: IFeedRepository,
+    scheduleConfig: Partial<ScheduleConfig> = {}
+  ) {
+    this.contentScrapingService = new ContentScrapingService(feedRepository);
+    this.scheduleConfig = {
+      intervalMinutes: 30, // Default: every 30 minutes
+      maxRetries: 3,
+      retryDelayMinutes: 5,
+      enabled: true,
+      ...scheduleConfig
+    };
+    this.stats = {
+      lastRun: null,
+      nextRun: null,
+      totalRuns: 0,
+      successfulRuns: 0,
+      failedRuns: 0,
+      totalItemsScraped: 0,
+      totalDuplicates: 0
+    };
+  }
+
+  start(): void {
+    if (this.intervalId || !this.scheduleConfig.enabled) {
+      Logger.warn('Scraping scheduler is already running or disabled');
+      return;
+    }
+
+    Logger.info(`Starting scraping scheduler with ${this.scheduleConfig.intervalMinutes} minute intervals`);
+    
+    // Run immediately on start
+    this.runScrapingCycle();
+    
+    // Schedule recurring runs
+    this.intervalId = setInterval(() => {
+      this.runScrapingCycle();
+    }, this.scheduleConfig.intervalMinutes * 60 * 1000);
+
+    this.updateNextRunTime();
+  }
+
+  stop(): void {
+    if (this.intervalId) {
+      clearInterval(this.intervalId);
+      this.intervalId = null;
+      this.stats.nextRun = null;
+      Logger.info('Scraping scheduler stopped');
+    }
+  }
+
+  async runScrapingCycle(): Promise<void> {
+    if (this.isRunning) {
+      Logger.warn('Scraping cycle already in progress, skipping this run');
+      return;
+    }
+
+    this.isRunning = true;
+    this.stats.totalRuns++;
+    this.stats.lastRun = new Date();
+    
+    Logger.info(`Starting scraping cycle #${this.stats.totalRuns}`);
+
+    let retryCount = 0;
+    let success = false;
+
+    while (retryCount <= this.scheduleConfig.maxRetries && !success) {
+      try {
+        const configs = ContentScrapingService.createNewsSourceConfigs();
+        const results = await this.contentScrapingService.scrapeFromMultipleSources(configs);
+        
+        // Update statistics
+        let totalSuccess = 0;
+        let totalDuplicates = 0;
+        
+        for (const [sourceName, result] of results) {
+          totalSuccess += result.success;
+          totalDuplicates += result.duplicates;
+          Logger.info(`${sourceName}: ${result.success} new, ${result.duplicates} duplicates, ${result.failed} failed`);
+        }
+        
+        this.stats.totalItemsScraped += totalSuccess;
+        this.stats.totalDuplicates += totalDuplicates;
+        this.stats.successfulRuns++;
+        
+        Logger.info(`Scraping cycle completed successfully: ${totalSuccess} new items, ${totalDuplicates} duplicates`);
+        success = true;
+        
+      } catch (error) {
+        retryCount++;
+        Logger.error(`Scraping cycle failed (attempt ${retryCount}/${this.scheduleConfig.maxRetries + 1}):`, error);
+        
+        if (retryCount <= this.scheduleConfig.maxRetries) {
+          Logger.info(`Retrying in ${this.scheduleConfig.retryDelayMinutes} minutes...`);
+          await this.delay(this.scheduleConfig.retryDelayMinutes * 60 * 1000);
+        }
+      }
+    }
+
+    if (!success) {
+      this.stats.failedRuns++;
+      Logger.error(`Scraping cycle failed after ${this.scheduleConfig.maxRetries + 1} attempts`);
+    }
+
+    this.isRunning = false;
+    this.updateNextRunTime();
+  }
+
+  async runSingleSource(sourceName: string): Promise<void> {
+    Logger.info(`Running single source scraping for: ${sourceName}`);
+    
+    try {
+      const configs = ContentScrapingService.createNewsSourceConfigs();
+      const config = configs.find(c => c.name === sourceName);
+      
+      if (!config) {
+        throw new Error(`Source configuration not found: ${sourceName}`);
+      }
+      
+      const result = await this.contentScrapingService.scrapeFromSource(config);
+      Logger.info(`Single source scraping completed for ${sourceName}: ${result.success} new, ${result.duplicates} duplicates, ${result.failed} failed`);
+      
+    } catch (error) {
+      Logger.error(`Single source scraping failed for ${sourceName}:`, error);
+      throw error;
+    }
+  }
+
+  getStats(): ScrapingStats {
+    return { ...this.stats };
+  }
+
+  getConfig(): ScheduleConfig {
+    return { ...this.scheduleConfig };
+  }
+
+  updateConfig(newConfig: Partial<ScheduleConfig>): void {
+    const wasRunning = this.intervalId !== null;
+    
+    if (wasRunning) {
+      this.stop();
+    }
+    
+    this.scheduleConfig = { ...this.scheduleConfig, ...newConfig };
+    Logger.info('Scraping scheduler configuration updated', this.scheduleConfig);
+    
+    if (wasRunning && this.scheduleConfig.enabled) {
+      this.start();
+    }
+  }
+
+  isSchedulerRunning(): boolean {
+    return this.intervalId !== null;
+  }
+
+  isCycleRunning(): boolean {
+    return this.isRunning;
+  }
+
+  resetStats(): void {
+    this.stats = {
+      lastRun: null,
+      nextRun: this.stats.nextRun,
+      totalRuns: 0,
+      successfulRuns: 0,
+      failedRuns: 0,
+      totalItemsScraped: 0,
+      totalDuplicates: 0
+    };
+    Logger.info('Scraping scheduler statistics reset');
+  }
+
+  private updateNextRunTime(): void {
+    if (this.intervalId) {
+      this.stats.nextRun = new Date(Date.now() + this.scheduleConfig.intervalMinutes * 60 * 1000);
+    }
+  }
+
+  private delay(ms: number): Promise<void> {
+    return new Promise(resolve => setTimeout(resolve, ms));
+  }
+
+  // Graceful shutdown
+  async shutdown(): Promise<void> {
+    Logger.info('Shutting down scraping scheduler...');
+    
+    this.stop();
+    
+    // Wait for current cycle to complete if running
+    while (this.isRunning) {
+      Logger.info('Waiting for current scraping cycle to complete...');
+      await this.delay(1000);
+    }
+    
+    Logger.info('Scraping scheduler shutdown complete');
+  }
+}
\ No newline at end of file
diff --git a/src/services/ScrapingService.ts b/src/services/ScrapingService.ts
new file mode 100644
index 0000000..edf6f17
--- /dev/null
+++ b/src/services/ScrapingService.ts
@@ -0,0 +1,44 @@
+import { IFeedRepository } from '../repositories/FeedRepository.js';
+import { IFeed } from '../types/Feed.js';
+
+export class ScrapingService {
+  constructor(private feedRepository: IFeedRepository) {}
+
+  getServiceName(): string {
+    return 'ScrapingService';
+  }
+
+  hasRepository(): boolean {
+    return this.feedRepository !== null && this.feedRepository !== undefined;
+  }
+
+  async getFeedCount(): Promise<number> {
+    return await this.feedRepository.count();
+  }
+
+  async saveFeedItem(feedData: Omit<IFeed, '_id' | 'createdAt' | 'updatedAt'>): Promise<IFeed> {
+    return await this.feedRepository.create(feedData);
+  }
+
+  async feedExists(url: string): Promise<boolean> {
+    const existingFeed = await this.feedRepository.findByUrl(url);
+    return existingFeed !== null;
+  }
+
+  async saveIfNotExists(feedData: Omit<IFeed, '_id' | 'createdAt' | 'updatedAt'>): Promise<IFeed | null> {
+    const exists = await this.feedExists(feedData.url);
+    if (exists) {
+      return null;
+    }
+    return await this.saveFeedItem(feedData);
+  }
+
+  async processFeedBatch(feedItems: Omit<IFeed, '_id' | 'createdAt' | 'updatedAt'>[]): Promise<(IFeed | null)[]> {
+    const results: (IFeed | null)[] = [];
+    for (const feedItem of feedItems) {
+      const result = await this.saveIfNotExists(feedItem);
+      results.push(result);
+    }
+    return results;
+  }
+}
\ No newline at end of file
diff --git a/src/types/NewspaperTypes.ts b/src/types/NewspaperTypes.ts
new file mode 100644
index 0000000..8cd231c
--- /dev/null
+++ b/src/types/NewspaperTypes.ts
@@ -0,0 +1,36 @@
+import { NewsSource } from './Feed.js';
+import { IFeed } from './Feed.js';
+
+/**
+ * Interfaz para definir la configuración de extracción de un periódico
+ */
+export interface NewspaperConfig {
+  name: string;
+  source: NewsSource;
+  baseUrl: string;
+  frontPageUrl: string;
+  selectors: NewsSelectors;
+  enabled: boolean;
+}
+
+/**
+ * Selectores CSS para extraer elementos específicos de cada periódico
+ */
+export interface NewsSelectors {
+  articleLinks: string;
+  titleSelector?: string;
+  descriptionSelector?: string;
+  dateSelector?: string;
+  imageSelector?: string;
+}
+
+/**
+ * Resultado del proceso de scraping
+ */
+export interface ScrapingResult {
+  success: number;
+  failed: number;
+  duplicates: number;
+  items: (IFeed | null)[];
+  errors: string[];
+}
\ No newline at end of file
diff --git a/src/utils/WebScraper.ts b/src/utils/WebScraper.ts
new file mode 100644
index 0000000..5606c3a
--- /dev/null
+++ b/src/utils/WebScraper.ts
@@ -0,0 +1,143 @@
+import { IFeed, NewsSource } from '../types/Feed.js';
+import { Logger } from './logger.js';
+
+interface ScrapedData {
+  title: string;
+  description: string;
+  url: string;
+  publishedAt: Date;
+}
+
+export class WebScraper {
+  private userAgent = 'Mozilla/5.0 (compatible; DailyTrends/1.0)';
+
+  async scrapeUrl(url: string): Promise<ScrapedData | null> {
+    try {
+      const response = await fetch(url, {
+        headers: {
+          'User-Agent': this.userAgent,
+          'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8'
+        }
+      });
+
+      if (!response.ok) {
+        Logger.error(`Failed to fetch ${url}: ${response.status} ${response.statusText}`);
+        return null;
+      }
+
+      const html = await response.text();
+      return this.parseHtml(html, url);
+    } catch (error) {
+      Logger.error(`Error scraping ${url}:`, error);
+      return null;
+    }
+  }
+
+  private parseHtml(html: string, url: string): ScrapedData | null {
+    try {
+      // Extract title from <title> tag or Open Graph
+      const title = this.extractTitle(html);
+      if (!title) {
+        Logger.warn(`No title found for ${url}`);
+        return null;
+      }
+
+      // Extract description from meta tags
+      const description = this.extractDescription(html);
+      if (!description) {
+        Logger.warn(`No description found for ${url}`);
+        return null;
+      }
+
+      // Extract published date
+      const publishedAt = this.extractPublishedDate(html);
+
+      return {
+        title: title.trim(),
+        description: description.trim(),
+        url,
+        publishedAt
+      };
+    } catch (error) {
+      Logger.error(`Error parsing HTML for ${url}:`, error);
+      return null;
+    }
+  }
+
+  private extractTitle(html: string): string | null {
+    // Try Open Graph title first
+    const ogTitleMatch = html.match(/<meta\s+property=["']og:title["']\s+content=["']([^"']+)["']/i);
+    if (ogTitleMatch) {
+      return ogTitleMatch[1];
+    }
+
+    // Try Twitter title
+    const twitterTitleMatch = html.match(/<meta\s+name=["']twitter:title["']\s+content=["']([^"']+)["']/i);
+    if (twitterTitleMatch) {
+      return twitterTitleMatch[1];
+    }
+
+    // Fall back to <title> tag
+    const titleMatch = html.match(/<title[^>]*>([^<]+)<\/title>/i);
+    if (titleMatch) {
+      return titleMatch[1];
+    }
+
+    return null;
+  }
+
+  private extractDescription(html: string): string | null {
+    // Try Open Graph description first
+    const ogDescMatch = html.match(/<meta\s+property=["']og:description["']\s+content=["']([^"']+)["']/i);
+    if (ogDescMatch) {
+      return ogDescMatch[1];
+    }
+
+    // Try Twitter description
+    const twitterDescMatch = html.match(/<meta\s+name=["']twitter:description["']\s+content=["']([^"']+)["']/i);
+    if (twitterDescMatch) {
+      return twitterDescMatch[1];
+    }
+
+    // Try meta description
+    const metaDescMatch = html.match(/<meta\s+name=["']description["']\s+content=["']([^"']+)["']/i);
+    if (metaDescMatch) {
+      return metaDescMatch[1];
+    }
+
+    return null;
+  }
+
+  private extractPublishedDate(html: string): Date {
+    // Try various date formats
+    const datePatterns = [
+      /<meta\s+property=["']article:published_time["']\s+content=["']([^"']+)["']/i,
+      /<meta\s+name=["']pubdate["']\s+content=["']([^"']+)["']/i,
+      /<time[^>]+datetime=["']([^"']+)["']/i
+    ];
+
+    for (const pattern of datePatterns) {
+      const match = html.match(pattern);
+      if (match) {
+        const date = new Date(match[1]);
+        if (!isNaN(date.getTime())) {
+          return date;
+        }
+      }
+    }
+
+    // Default to current date if no published date found
+    return new Date();
+  }
+
+  convertToFeedData(scrapedData: ScrapedData, source: NewsSource): Omit<IFeed, '_id' | 'createdAt' | 'updatedAt'> {
+    return {
+      title: scrapedData.title,
+      description: scrapedData.description,
+      url: scrapedData.url,
+      source,
+      publishedAt: scrapedData.publishedAt,
+      isManual: false
+    };
+  }
+}
\ No newline at end of file