Astral Publishes Comprehensive Open Source Security Playbook for uv, Ruff, and ty — 267 Points on HN
Hacker News·medium signal
Astral (now part of OpenAI/Codex) published a detailed security blog covering their supply chain defense practices for Python tools uv, ruff, and ty. Key measures include pinning all GitHub Actions to commit hashes, using Trusted Publishing to eliminate long-lived registry credentials, Sigstore attestations linking artifacts to build workflows, enforcing dependency update cooldowns, and requiring manual multi-person approval for releases. The post was motivated by recent supply chain compromises of projects like Trivy and LiteLLM.