GitMap – Interactive map of top 10,000 repos clustered into ecosystems
GitMap – Interactive map of top 10,000 repos clustered into ecosystems launched on March 3, 2016 with 79 votes, #738 of 4,409 launches that month and more than 90% of that year's launches. The site was still online in September 2026, 10 years on.
In plain words
GitMap is an interactive visualization tool that maps the top 10,000 repositories and organizes them into ecosystems based on contributor relationships and starred projects. Users can explore repositories as dots on a map, with selected repos highlighted in yellow and related projects shown in purple. The tool uses affinity propagation clustering to group projects by connections between contributors, making it useful for developers who want to understand how open source projects relate to each other and discover connected communities within the broader software ecosystem.
written from the facts on this page · September 2026
From the sources
This page requires IE9+. Please upgrade your browser to improve your experience. If you have selected a repository, it will be shown on the map as a yellow dot, and the ecosystem hierarchy it has been classified into will be outlined in yellow circles. Projects that have been classified as related will be indicated with purple dots, and the ecosystems for those related projects will be outlined in purple circles. The clustering for this site is based on affinity propagation . For this app, repo A has an affinity for repo B if enough of repo A's contributors also contributed to, or starred, repo B. If repo A has an affinity for repo B, and repo B has an affinity for repo A, the two repos are…from oracleofnj.github.io
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