Open Source C# Projects

Discover open source software built with C#.

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

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

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.

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

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