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Being towards death

Heed not to the tree-rustling and leaf-lashing rain, Why not stroll along, whistle and sing under its rein. Lighter and better suited than horses are straw sandals and a bamboo staff, Who's afraid? A palm-leaf plaited cape provides enough to misty weather in life sustain. A thorny spring breeze sobers up the spirit, I feel a slight chill, The setting sun over the mountain offers greetings still. Looking back over the bleak passage survived, The return in time Shall not be affected by windswept rain or shine.
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The Future of Open Source Crawlers: How AnyCrawl is Disrupting the Data Scraping Industry

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AnyCrawl is a high-performance web crawler and data scraping application designed for modern AI applications. It offers diverse crawling modes, including SERP scraping, bulk page processing, and site-wide crawling. Its robust architecture utilizes multi-threading and multi-processing for efficiency and supports various engines like Cheerio, Playwright, and Puppeteer, optimized for large language model applications. Built on a modern tech stack (Node.js, TypeScript, Redis, Docker), AnyCrawl provides flexible configuration options for API settings, network configurations, and data storage. Users can easily deploy it with a single command. Examples of usage include basic webpage scraping and search engine result scraping via RESTful API calls. AnyCrawl supports three scraping engines, allowing developers to choose based on their needs, and features like proxy support, JavaScript rendering, and batch processing enhance its functionality. For more information, visit the GitHub repository or official documentation.

Project Introduction#

AnyCrawl is a high-performance web crawler and data scraping application designed for modern AI application scenarios. It is not just a simple crawling tool but a comprehensive data collection solution.

Core Features#

Diverse Crawling Modes#

  • SERP Crawling: Supports multiple search engines
  • Batch Web Page Crawling: Efficient single-page content extraction
  • Site Crawling: Intelligent full-site traversal and scraping
  • Batch Processing: Supports large-scale batch crawling tasks

Powerful Technical Architecture#

  • Multithreaded Architecture: Fully utilizes system resources to enhance crawling efficiency
  • Multiprocess Support: Excellent performance when handling large tasks
  • Multi-engine Support: Choose from three major engines: Cheerio, Playwright, Puppeteer
  • LLM Optimization: Specifically optimized for large language model application scenarios

Tech Stack and Deployment#

AnyCrawl is built on a modern tech stack:

  • Node.js + TypeScript: Ensures code quality and development efficiency
  • Redis: Provides high-performance caching support
  • Docker: One-click deployment for quick setup
docker compose up --build

Rich Configuration Options#

AnyCrawl offers flexible environment variable configurations, mainly including:

Basic Configuration#

  • ANYCRAWL_API_PORT: API server port (default 8080)
  • ANYCRAWL_HEADLESS: Browser headless mode
  • ANYCRAWL_AVAILABLE_ENGINES: Available crawling engines

Network Configuration#

  • ANYCRAWL_PROXY_URL: Proxy server settings (supports HTTP and SOCKS)
  • ANYCRAWL_IGNORE_SSL_ERROR: SSL certificate error handling
  • ANYCRAWL_KEEP_ALIVE: Connection keep-alive policy

Data Storage#

  • ANYCRAWL_API_DB_TYPE: Database type (SQLite/PostgreSQL)
  • ANYCRAWL_REDIS_URL: Redis connection configuration

Usage Examples#

Basic Web Page Scraping#

curl -X POST http://localhost:8080/v1/scrape \
-H 'Content-Type: application/json' \
-H 'Authorization: Bearer YOUR_ANYCRAWL_API_KEY' \
-d '{
  "url": "https://example.com",
  "engine": "cheerio"
}'

Search Engine Results Scraping#

curl -X POST http://localhost:8080/v1/search \
-H 'Content-Type: application/json' \
-H 'Authorization: Bearer YOUR_ANYCRAWL_API_KEY' \
-d '{
  "query": "AnyCrawl",
  "limit": 10,
  "engine": "google",
  "lang": "all"
}'

Engine Selection Strategy#

AnyCrawl provides three crawling engines, each with its own features:

  • Cheerio: Static HTML parsing, the fastest, suitable for simple pages
  • Playwright: Modern JavaScript rendering engine, powerful functionality
  • Puppeteer: Chrome-based JavaScript rendering, good compatibility

Developers can choose the most suitable engine based on specific needs to achieve a perfect balance of performance and functionality.

Practical Feature Highlights#

  • Proxy Support: Perfectly supports HTTP and SOCKS proxies, easily adapting to various network environments
  • JavaScript Rendering: Supported through Puppeteer and Playwright, capable of handling both SPAs and dynamically loaded content seamlessly
  • Batch Processing: Built-in batch task processing mechanism, making large-scale data collection no longer a challenge
  • API Friendly: RESTful API design, easy and convenient integration

Project Address#

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