How to contribute

Semgrep is LGPL-licensed and contributions are welcome.

To start contributing, first please make sure you read and agree with the Contributor Covenant Code of Conduct. Then check out a few ways you can get involved:

• File an issue
• Fix a bug — pick from the good first issues or work on any of the currently open bugs
• Contribute rules — add rules to the semgrep-rules repository
• Add a feature — see the enhancement issues for inspiration
• Update the docs
• Help each other in the r2c Community Slack

Please see the contribution guidelines for info about the development workflow, testing, and making PRs. For a higher-level view of Semgrep’s design principles, see the Semgrep CLI philosophy.