969 Open source APIs for repositories, packages, registries, and developer ecosystem data.
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Updated
Jul 25, 2026
969 Open source APIs for repositories, packages, registries, and developer ecosystem data.
Scrape Stack Overflow & 170+ Stack Exchange sites by tag — title, score, views, answers, author, dates. No API key, no proxy. Docs for the Apify Actor.
Ohloh is the open source directory and analytics service that was rebranded as Black Duck Open Hub (openhub.net) after Black Duck Software acquired it. It tracks hundreds of thousands of open source projects, their code, contributors, languages, licenses and activity, and exposes this data through a public REST API.
Add a description, image, and links to the developer-data topic page so that developers can more easily learn about it.
To associate your repository with the developer-data topic, visit your repo's landing page and select "manage topics."