What are the best Crystal repositories on GitHub?

The top-ranked Crystal open source repositories include owasp-noir/noir, athena-framework/athena, tracked and evaluated by community adoption, stars, and code commits.

How do I find trending Crystal open source tools?

Browse this curated Crystal directory to monitor real-time GitHub star velocity, latest code releases, and rising developer tools updated daily.

Are Crystal GitHub repositories free and open source?

Most Crystal projects listed here are distributed under open source licenses (such as MIT, Apache 2.0, or GPL). Always check individual project repositories for exact license terms.

Home / Topics / Crystal

Topic Catalog

Crystal GitHub Repositories (2026) · Open Source Tools

Discover the best Crystal open source repositories on GitHub. Explore trending tools, live star counts, source code, and developer projects updated daily.