Free & Open Source Applications

We build free and open-source software that puts users first. Keep control of your own tools and data.

Explore Our Apps

Built for Everyone

Technology should work for people. Our apps are built in the open by community contributors.

Privacy First

Your data belongs to you. No tracking, no surveillance, no corporate control.

Community Driven

Built by volunteers who care about creating better software for everyone.

Open Source

All code is transparent, auditable, and free to use, modify, and distribute.

Latest News

Stay up to date with build status, releases, and important project announcements.

Doudou Signing Fixed for Android

2026-06-04

Signing has been fixed for Android users who were unable to update. You should now be able to install the latest version without issues.

Lystcode and Docan Discontinued

2026-06-04

Lystcode and Docan have been discontinued. We are no longer maintaining or releasing updates for these applications. Thank you to everyone who used them.

DouDou v19.0.0 Released

2026-06-04

Doudou v19.0.0 is now available. Download the latest version for your platform from the app page.

Lystcode 1.0.0 is Here — Powerful Coding for Everyone

2026-04-05

Lystcode 1.0.0 is now available on macOS, Windows, and Linux. Features code completion, multi-language support (Python, JavaScript, TypeScript, Rust, Java, C++, and more), and a clean interface. Download via DMG (macOS), EXE (Windows), or AppImage/DEB/RPM/AUR (Linux). Free and open source under MIT license.

Our Applications

Software that puts users first. Each application is designed with privacy, freedom, and community in mind.

Doudou icon

Doudou

Doudou is a music player for self-hosted libraries. Connect Jellyfin, Plex, or Navidrome and listen from your own servers.

Klit icon

Klit

Built for the e621 community with privacy-focused defaults and a fast browsing workflow.