Gossa is a lightweight file server that makes a directory accessible through a web browser. It provides a straightforward way to share files over a network without setting up a more elaborate storage management application.
The software focuses on simplicity. Its compact interface allows visitors to browse directories, download files and, when permitted, upload new content. The design deliberately avoids unnecessary complexity, making Gossa useful for temporary file sharing, personal storage and small self-hosted setups.
Gossa also offers basic multimedia facilities. Users can view images and PDF documents, stream supported videos and edit simple text notes directly in the browser.
This is free and open source software.
Key Features
- Serves files and directories through a lightweight browser interface.
- Provides navigation through nested directory structures.
- Supports uploading files through drag and drop.
- Allows supported video files to be streamed through the browser.
- Includes an image browser for viewing photographs and graphics.
- Provides PDF document viewing without requiring a separate download.
- Offers a simple text editor for creating and modifying notes.
- Supports keyboard navigation and shortcuts.
- Includes an interface for displaying available keyboard commands.
- Provides read-only operation when uploads and modifications should be restricted.
- Can be combined with a reverse proxy for HTTPS and user authentication.
- Supports multi-user configurations through external authentication middleware.
- Can be used as a progressive web application through compatible browser facilities.
- Uses a compact interface inspired by older web applications.
- Cross-platform support – runs on Linux, macOS, and Windows.
Website: github.com/pldubouilh/gossa
Support:
Developer: Pierre Dubouilh
License: MIT License

gossa is written in Go. Learn Go with our recommended free books and free tutorials.
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Read our verdict in the software roundup.
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