C##

C# is a general-purpose high-level programming language supporting multiple paradigms.


Software#

This page lists all projects using this programming language or deployment platform. Only the main server-side requirements, packaging or distribution formats are considered.


Bitwarden#

Password manager with a webapp, browser extension, and mobile app.

Website Source Code

★17077 2025-08-29 Docker C# AGPL-3.0 ⚠ Anti-features

Password Managers


BTCPay Server#

Bitcoin and other cryptocurrencies payment processor.

Website Source Code Demo

★6972 2025-08-25 C# MIT

Money, Budgeting & Management


Damselfly#

Fast server-based photo management system for large collections of images. Includes face detection, face & object recognition, powerful search, and EXIF Keyword tagging. Runs on Linux, MacOS and Windows.

Website Source Code

★1687 2025-01-07 Docker C# .NET GPL-3.0

Photo Galleries


Jellyfin#

Media server for audio, video, books, comics, and photos with a sleek interface and robust transcoding capabilities. Almost all modern platforms have clients, including Roku, Android TV, iOS, and Kodi.

Website Source Code Clients Demo

★42999 2025-08-27 C# deb Docker GPL-2.0

Media Streaming - Multimedia Streaming


Lidarr#

Music collection manager for Usenet and BitTorrent users.

Website Source Code

★4467 2025-08-29 C# Docker GPL-3.0

Media Management


LubeLogger#

Web-based vehicle maintenance and fuel mileage tracker.

Website Source Code Demo

★1809 2025-08-20 Docker K8S C# MIT

Miscellaneous


Notifo#

Multichannel notification server with support for Email, Mobile Push, Web Push, SMS, messaging and a javascript plugin.

Website Source Code

★831 2025-07-06 C# MIT

Communication - Custom Communication Systems


Ombi#

Content request system for Plex/Emby, connects to SickRage, CouchPotato, Sonarr, with a growing feature set.

Website Source Code Demo

★3936 2025-08-24 C# deb GPL-2.0

Media Management


OpenBudgeteer#

Budgeting app based on the Bucket Budgeting Principle.

Website Source Code

★876 2025-07-28 Docker C# AGPL-3.0

Money, Budgeting & Management


Radarr#

Automatically download movies via Usenet and BitTorrent (fork of Sonarr).

Website Source Code

★12064 2025-08-21 C# Docker GPL-3.0

Media Management


Remotely#

Remote desktop control and remote scripting solution, enterprise level remote support solution with admin web interface and remote control via browser.

Website Source Code

★4885 2024-12-17 C# Docker GPL-3.0

Remote Access


slskd#

A modern client-server application for the Soulseek file sharing network.

Website Source Code

★1939 2025-08-17 Docker C# AGPL-3.0 ⚠ Anti-features

File Transfer - Peer-to-peer Filesharing


Sonarr#

Automatic TV Shows downloader and manager for Usenet and BitTorrent. It can grab, sort and rename new episodes and automatically upgrade the quality of files already downloaded when a better quality format becomes available.

Website Source Code

★12315 2025-08-11 C# Docker GPL-3.0

Media Management


Technitium DNS Server#

Authoritative/recursive DNS server with ad blocking functionality.

Website Source Code

★6105 2025-07-19 Docker C# GPL-3.0

DNS


WeddingShare#

Event photo sharing platform and gallery with slideshow that allows guests to view and share memories via a QR code.

Website Source Code Demo

★542 2025-08-26 C# Docker GPL-3.0

Photo Galleries