Contributing

Contributions are welcome: fix a typo, add a tool, or propose a new topic by opening an issue or pull request. Please keep tool lists vendor-neutral and alphabetically ordered, and update the Table of Contents when adding or renaming files (see doc-utilities for the TOC generator).

Running the checks locally

CI runs pre-commit (Markdown lint, trailing whitespace, end-of-file newline, YAML/JSON validity) on every pull request. Running the same hooks locally before you push avoids a red CI run:

python3.13 -m pip install pre-commit
pre-commit install          # run the hooks automatically on every commit
pre-commit run --all-files  # or run them once across the whole repository

On pull requests CI only checks the files you changed; pushes to master check the whole repository.