
GitHub Trending repositories with star history and open-source alternatives to paid tools.
GithubTrends API is a free Development API that requires no API key, is served over HTTPS and supports CORS, so it can be called from the browser.
Free public API: covered GitHub repositories, star history, paid-tool alternatives, topic hubs. Static JSON, no key required.
Details from githubtrends.app.

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The GithubTrends API is provided by GithubTrends (githubtrends.app). Free public API: covered GitHub repositories, star history, paid-tool alternatives, topic hubs. Static JSON, no key required.
Yes. The GithubTrends API is listed in the Development category of the public-apis directory, which only includes APIs that are free or have a free tier. Check its documentation for rate limits and paid plans.
No. The GithubTrends API requires no authentication, so you can start making requests without signing up.
Yes. The GithubTrends API supports CORS, so front-end JavaScript can call it directly.
Yes. The GithubTrends API is served over HTTPS, so it's safe to use in production.