wheelgap tracker

Python wheel coverage

Which of the top most-downloaded PyPI packages ship a prebuilt wheel for each platform. A package without one is compiled from source on install, which is slow and needs a compiler, or can't be installed at all.

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Coverage by platform

    wheel builds from source can't install (no wheel, no source build)

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    Packages without a wheel on …

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      Check your own project

      The same check runs on your lockfile, for exactly the versions you pin:

      uvx wheelgap -p 3.13 -t linux-aarch64,musl-aarch64 --explain

      It reads uv.lock, poetry.lock, pdm.lock, Pipfile.lock, pylock.toml and requirements.txt, and works as a GitHub Action and a pre-commit hook. wheelgap on GitHub