Trending C# Projects

This page lists the top trending C# projects based on the growth of GitHub stars.
It is updated once every day. The last update was on 12 May 2025.
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Top 50 Trending C# Projects

  1. LLPlayer

    The media player for language learning, with dual subtitles, AI-generated subtitles, real-time translation, and more!

  2. csharp-sdk

    The official C# SDK for Model Context Protocol servers and clients. Maintained in collaboration with Microsoft.

  3. unity-mcp

    A Unity MCP server that allows MCP clients like Claude Desktop or Cursor to perform Unity Editor actions.

  4. Sefirah

    Phone Link / KDE Connect alternative

  5. AliasVault

    A self-hostable, end-to-end encrypted password manager with a built-in alias generator and email server.

  6. TinyWall

    TinyWall is a free, non-intrusive, secure-by-default firewall for Windows.

  7. Pinta

    Simple GTK# Paint Program

  8. Flyby11

    Windows 11 Upgrading Assistant

  9. HunterPie

    A clean, modern and robust overlay for Monster Hunter games. (by HunterPie)

  10. AssetStudio

    AssetStudioMod - modified version of Perfare's AssetStudio, mainly focused on UI optimization and some functionality enhancements. (by aelurum)

  11. undercut-f1

    F1 Live Timing TUI for all F1 sessions with variable delay to sync to your TV. Supports replaying previously recorded sessions.

  12. wolverine

    Supercharged .NET server side development! (by JasperFx)

  13. sourcegit

    Windows/macOS/Linux GUI client for GIT users

  14. csharpier

    CSharpier is an opinionated code formatter for c#.

  15. gaseous-server

    A game ROM manager, with a built in web based emulator using multiple sources to identify and provide metadata

  16. OpenUtau

    Open singing synthesis platform / Open source UTAU successor

  17. APKToolGUI

    GUI for apktool, signapk, zipalign and baksmali utilities.

  18. Steam-auto-crack

    Steam Game Automatic Cracker

  19. dlss-swapper

  20. slskd

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

  21. monolith-to-cloud-architecture

    A practical architecture styles for migrating from monolith to modern cloud native application with the latest technologies and architectures like Vertical Slice Architecture, Event Sourcing, CQRS, DDD, gRpc, MongoDB, RabbitMq, and Masstransit in .Net 9.

  22. SwarmUI

    SwarmUI (formerly StableSwarmUI), A Modular Stable Diffusion Web-User-Interface, with an emphasis on making powertools easily accessible, high performance, and extensibility.

  23. HostsFileEditor

    Easily edit and manage the hosts file for Windows

  24. BookLibConnect

    A standalone Audible downloader and decrypter

  25. dotnet

    Home of .NET's Virtual Monolithic Repository which includes all the code needed to build the .NET SDK. (by dotnet)

  26. LLMUnity

    LLMUnity allows to integrate LLMs (Large Language Models) in the Unity engine.

  27. KeyboardSplitterXbox

    Creates up to 4 virtual xbox 360 controllers and feeds them via one or more keyboards.

  28. NexusMods.App

    Home of the development of the Nexus Mods App

  29. Discord-RAT-2.0

    Discord Remote Administration Tool fully written in c#, stub size of ~75kb, over 40 post exploitations modules

  30. SOpt

    Códigos soltos usados em respostas minhas no Stack Overflow em português

  31. Sep

    World's Fastest .NET CSV Parser. Modern, minimal, fast, zero allocation, reading and writing of separated values (`csv`, `tsv` etc.). Cross-platform, trimmable and AOT/NativeAOT compatible.

  32. MORT

    MORT 번역기 프로젝트 - Real-time game translator with OCR

  33. Harden-Windows-Security

    Harden Windows Safely, Securely using Official Supported Microsoft methods and proper explanation | Always up-to-date and works with the latest build of Windows | Provides tools and Guides for Personal, Enterprise, Government and Military security levels | Read The Rationale https://github.com/HotCakeX/Harden-Windows-Security/blob/main/Rationale.md

  34. LaspVfx

    Audio reactive Unity VFX with LASP

  35. AutoActions

    Application-based actions to change Windows settings ( display, audio) or run any program or action

  36. Libation

    Libation: Liberate your Library

  37. yt-dlp-gui

    Windows GUI for yt-dlp

  38. CSnakes

    Embed Python in .NET

  39. PDFsharp

    PDFsharp and MigraDoc Foundation for .NET 6 and .NET Framework

  40. jellyfin-plugin-sso

    This plugin allows users to sign in through an SSO provider (such as Google, Microsoft, or your own provider). This enables one-click signin.

  41. sqids-dotnet

    Official .NET port of Sqids. Generate short unique IDs from numbers.

  42. PrimeTween

    PrimeTween is a high-performance, allocation-free animation library for Unity. Animate anything with just one line of code, tweak all animation properties directly from the Inspector, and create complex animation sequences. No runtime memory allocations, ever.

  43. Pure.DI

    Pure DI for .NET

  44. ImageGlass

    🏞 A lightweight, versatile image viewer

  45. VRCEyeTracking

    OSC App to allow VRChat avatars to interact with eye and facial tracking hardware

  46. splitscreenme-nucleus

    Nucleus Co-op is an application that starts multiple instances of a game for split-screen multiplayer gaming!

  47. BedrockLauncher

  48. awesome-unity-games

    A curated list of open-source Unity games.

  49. SharpHound

    C# Data Collector for BloodHound

ABOUT: The growth percentage is calculated as the increase in the number of stars compared to the previous month. We list only projects that have at least 500 stars and a GitHub organization logo set.

Index

What are some of the trending open-source C# projects? This list will help you:

Project Growth
1 LLPlayer 55.4%
2 csharp-sdk 55.4%
3 unity-mcp 45.7%
4 Sefirah 40.2%
5 AliasVault 24.8%
6 nvidiaProfileInspector 20.7%
7 TinyWall 18.4%
8 Pinta 16.5%
9 Flyby11 15.8%
10 HunterPie 13.1%
11 AssetStudio 13.0%
12 undercut-f1 12.2%
13 wolverine 11.9%
14 sourcegit 10.7%
15 csharpier 10.4%
16 gaseous-server 9.5%
17 OpenUtau 9.5%
18 APKToolGUI 8.9%
19 Steam-auto-crack 8.7%
20 dlss-swapper 8.7%
21 slskd 8.6%
22 monolith-to-cloud-architecture 8.6%
23 SwarmUI 8.6%
24 HostsFileEditor 8.4%
25 BookLibConnect 8.3%
26 dotnet 8.2%
27 LLMUnity 8.1%
28 KeyboardSplitterXbox 8.0%
29 NexusMods.App 8.0%
30 Discord-RAT-2.0 8.0%
31 SOpt 8.0%
32 Sep 7.9%
33 MORT 7.8%
34 Harden-Windows-Security 7.5%
35 LaspVfx 7.5%
36 AutoActions 7.3%
37 Libation 7.1%
38 yt-dlp-gui 7.0%
39 CSnakes 6.9%
40 PDFsharp 6.9%
41 jellyfin-plugin-sso 6.7%
42 sqids-dotnet 6.7%
43 PrimeTween 6.6%
44 Pure.DI 6.6%
45 ImageGlass 6.4%
46 VRCEyeTracking 6.4%
47 splitscreenme-nucleus 6.3%
48 BedrockLauncher 6.3%
49 awesome-unity-games 6.2%
50 SharpHound 6.2%

Did you know that C# is
the 10th most popular programming language
based on number of references?