Python Workers Are Now Generally Available
Cloudflare, Monday, September 21st, 2026
Cloudflare's Python Workers are now generally available, with native bindings and support for FastAPI, Django, and Flask.
Cloudflare's Python Workers, introduced two years ago to run Python in the Workers runtime via a Wasm-compiled Pyodide interpreter, are now generally available as a first-class, fully supported language on the Cloudflare Developer Platform.
Python code can now connect natively to Workers AI, R2, D1, Hyperdrive, Durable Objects, Queues, and Workflows, and developers can run frameworks like FastAPI, Django, and Flask inside Python Workers, or even create a Python Worker inside another Worker using Dynamic Workers. GA removes the need to manually convert Python objects into TypeScript objects at the RPC boundary, a previous common source of error.