We adopted Astral's new Python type checker, ty, to speed up type checking in the Dagster monorepo. The performance gains were dramatic, but the bigger surprise was that ty caught real runtime bugs Pyright missed. Here's what we learned migrating a large Python codebase incrementally to ty.
Fetched June 5, 2026
Mature orchestration environments often work operationally while still leaving critical data dependencies implicit. This post introduces th…
Dagster · Dagster Blog
Some of the most interesting Dagster projects come from the community. This post highlights creative community-built applications ranging f…
Dagster · Dagster Blog
Improved mypy coverage for core SDK modules without changing runtime behavior.
PostHog · PostHog PythonBugbot is now over 3x faster with an average review time of 90 seconds, finds 10% more bugs per review (0.62 on average), and costs 22% les…
Cursor · Cursor Changelog
