Python Workers redux: fast cold starts, packages, and a uv-first workflow
Published: (December 8, 2025 at 01:00 AM EST)
1 min read
Source: Cloudflare Blog
Source: Cloudflare Blog
Introduction
Recent advancements in Cloudflare Python Workers means fast cold starts, comprehensive package support, and a great developer experience. We explain how they were achieved and show how Python can be used to build serverless applications on Cloudflare.