open-source · since 2020
Backstage
Backstage community / CNCF
An open framework for building developer portals, including a software catalog, templates and extensible plugins for developer self-service.
developer-portalplatform-engineeringdeveloper-experiencecncfself-service
desk notes
Verified 2026-08-26 from the canonical site, GitHub repository metadata and license file. Latest upstream release: v1.54.5 (published 2026-08-25). Backstage is the upstream foundation for Red Hat Developer Hub.