Backstage, an open platform for building developer portals, is a CNCF incubated project, started by Spotify. In this talk I will give a demo of how backstage could be used as a single developer portal for accessing all resources within a team in an organisation to improve developer experience and onboarding. There will be emphasis on the plugin based architecture of backstage that makes it endlessly extensible and customisable. Internally at Harness we have been using Backstage for quite some time now to improve the adaptability and developer experience of our CD platform, will share my learning we had while building Harness Pipeline plugins for backstage and how as an organisations you could build and manage your plugins that could be used internally as well as your customers already having a backstage setup.