Open Source C# Software & Tools

A simple app for tracking monthly spending and working towards financial goals.

Cross-platform lossless music player with rich library management, synced lyrics, and gapless playback for Windows, macOS, and Linux.

Lightweight, portable PDF editor for Windows with no subscription or telemetry.

Open source game engine that reimplements early Westwood classics including Command & Conquer: Red Alert, Tiberian Dawn, and Dune 2000.

Privacy-first password manager with built-in email aliasing. Fully encrypted and self-hostable.

✨ Open Source, Privacy-First and Simple Analytics for Mobile, Desktop and Web Apps

Free, open-source backup software that stores encrypted, incremental backups to cloud storage and remote servers.

Windows screen recorder that captures screen, audio, cursor, mouse clicks, and keystrokes.

Universal open-source 2D editor for pixel art, painting, vector graphics, and animation.

Bitwarden infrastructure/backend (API, database, Docker, etc).

Open-source, self-hosted project management tool — a free alternative to Trello, Notion, and Asana.