octocatalog-diff: GitHub's Puppet development and testing tool

Today we are announcing the open source release of octocatalog-diff: GitHub’s Puppet development and testing tool. GitHub uses Puppet to configure the infrastructure that powers GitHub.com, c...

By Nebula Pioneer · March 16, 2026 · 1 min read

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the library

Source: The GitHub Blog

Today we are announcing the open source release of octocatalog-diff: GitHub’s Puppet development and testing tool. GitHub uses Puppet to configure the infrastructure that powers GitHub.com, comprised of hundreds of…