Spider
ActiveDescription
A high-performance Rust web crawler library designed for AI data collection, supporting headless browser and distributed crawling.
Key Features
- Extreme performance - Rust implementation, single machine can process thousands of requests per second
- Headless browser - built-in Chromium support, can handle JS-rendered pages
- Distributed crawling - supports multi-machine coordination, sharding large-scale crawling tasks
- Intelligent anti-bot - auto-handle UA rotation, proxy pools, Cookie management
- Structured extraction - supports CSS selectors, XPath, LLM extraction three modes
- Data pipeline - built-in dedup, cleaning, storage pipelines, can connect to databases
Use Cases
💡 AI teams use it to collect internet data for building training datasets.
💡 Researchers use it to batch-scrape academic papers, blog content for research.
💡 Business analytics teams use it to crawl e-commerce, news sites for industry analysis.
Categories
Quick Start
```bash
# Install
cargo install spider_cli
# Quick start
spider --url https://example.com --output content.md
# Distributed crawling
spider crawl --url https://example.com --depth 3 --workers 10
```