FastAPI Async Web Scraper Pipeline
An async web scraping pipeline using FastAPI, httpx, and BeautifulSoup with rate limiting, retry logic, and Celery for distributed scraping workloads.
Highlights
- Async httpx client with connection pooling for 10x throughput vs synchronous requests
- Rate limiting with Redis-backed token bucket per domain for respectful scraping
- Exponential backoff retry with jitter for resilient error handling
- Celery task queue with priority routing for distributed scraping across workers
Repository
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