• Actually retrieve data in the webapp
• Show repository info in webapp
• Link from repository list to repository info page
• Show release files for repository
• Download specific file/all files for release

• Command line interface for pushing new versions/repositories/updating repository metadata
• Unit tests for the Go backend and the AltFS component
• Dockerfile to make this portable as a simple service
• GitHub actions to automatically build this

Everything else that we see fit 🤷