Designing a Rate Limiter in Python
Implement a sliding-window rate limiter with Redis and FastAPI middleware that enforces 100 requests per minute per API key.
Jan 20, 2025
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Fastapi
3 articles
CPU-Bound Task Blocking the Async Event Loop
Fix a FastAPI service that becomes unresponsive during image thumbnail generation by offloading CPU-bound work to a process pool or task …
Jan 20, 2025
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Race Condition in an Async Python Service
Prevent duplicate username registrations in a FastAPI service caused by a check-then-insert race condition, using database constraints and …
Jan 20, 2025
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