* [Backstage v1.51.1](https://github.com/backstage/backstage) – Framework for building developer portals with a centralized software catalog and unified infrastructure tooling. * [Agent CI dtu-github-actions@0...](https://github.com/redwoodjs/agent-ci) – Local emulation of the GitHub Actions server API that runs official runners locally with instant bind-mounted caching and pause-and-retry on failures. * [Backstage Community Plugins @backstage-community...](https://github.com/backstage/community-plugins) – Repository hosting community-contributed plugins and providing tools and workflows to manage and publish them.