mypy Is Not Fast Enough. Here Is What I Switched To.

📰 Medium · Python

Replace mypy with a faster alternative to speed up CI runs by up to 45 seconds

intermediate Published 25 Apr 2026
Action Steps
  1. Identify performance bottlenecks in CI pipelines
  2. Research faster type checking alternatives to mypy
  3. Configure and test the new tool
  4. Integrate the new tool into the CI pipeline
  5. Monitor and compare performance improvements
Who Needs to Know This

Developers and DevOps teams can benefit from faster CI runs, improving overall development efficiency and productivity

Key Insight

💡 Faster type checking tools can significantly improve CI pipeline performance

Share This
💡 Ditch slow mypy for faster type checking and speed up CI runs by up to 45 seconds!
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