Gossa is a fast and simple file server for your files. Built with Go in under 250 lines of code, it provides a clean web UI for browsing, uploading, and managing files with drag-and-drop support, video streaming, image viewing, PDF viewing, and a built-in note editor. No external dependencies required.

Gossa is a fast and simple web-based file server built with Go. It is minimal, dependency-free, and written in under 250 lines of code.
Gossa serves files from the /shared directory inside the container. On first launch, the directory will be empty. Upload files via drag-and-drop or the upload button.
Gossa does not have authentication built-in. For access control, use Zeabur's domain-level authentication or a reverse proxy with basic auth.
All files are stored in /shared and persisted via a Zeabur volume. Your uploaded files survive restarts and redeployments.
MIT — GitHub