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C#

Trending C# repositories on GitHub — ranked by total activity score (stars, forks, pushes, PRs) over the past month.

50
Trending Repos
5,721
Total Stars
429
Total Forks

🔥 Trending C# Repos — Past Month

Rank
Repository
Stars
Forks
1
1
MiniMax-AI/skills
1,645
119
⭐ 1,645🍴 119
2
2
iOfficeAI/OfficeCLI

OfficeCLI is the first and best command-line tool purpose-built for AI agents to read, edit, and automate Word, Excel, and PowerPoint files. Free, open-source, single binary, no Office installation required.

283
26
⭐ 283🍴 26
3
3
Facepunch/sbox-public

s&box is a modern game engine, built on Valve's Source 2 and the latest .NET technology, it provides a modern intuitive editor for creating games

259
26
⭐ 259🍴 26
4
4
memstechtips/Winhance

Application designed to optimize, customize and enhance your Windows experience.

298
13
⭐ 298🍴 13
5
5
CoplayDev/unity-mcp

Unity MCP acts as a bridge, allowing AI assistants (like Claude, Cursor) to interact directly with your Unity Editor via a local MCP (Model Context Protocol) Client. Give your LLM tools to manage assets, control scenes, edit scripts, and automate tasks within Unity.

243
19
⭐ 243🍴 19
6
6
unchihugo/FluentFlyout

The modern Flyout app for Windows 11, built with Fluent 2 Design principles. Media Flyouts, Taskbar Widgets and more.

169
7
⭐ 169🍴 7
7
7
Devolutions/UniGetUI

UniGetUI: The Graphical Interface for your package managers. Could be terribly described as a package manager manager to manage your package managers

159
8
⭐ 159🍴 8
8
8
dotnet/skills

Repository for skills to assist AI coding agents with .NET and C#

113
7
⭐ 113🍴 7
9
9
Justsenger/ExHyperV

The Excalibur of Hyper-V / Hyper-V 神器

148
9
⭐ 148🍴 9
10
10
IvanMurzak/Unity-MCP

AI Skills, MCP Tools, and CLI for Unity Engine. Full AI develop and test loop. Use cli for quick setup. Efficient token usage, advanced tools. Any C# method may be turned into a tool by a single line. Works with Claude Code, Gemini, Copilot, Cursor and any other absolutely for free.

132
11
⭐ 132🍴 11
11
11
DoomVoss/BASpark

基于 HTML5/Canvas 深度复刻《蔚蓝档案》UI 风格动效的 Windows 鼠标特效工具 || A Windows mouse effect tool reconstructing Blue Archive UI style using HTML5/Canvas

85
0
⭐ 85🍴 0
12
12
resumex/doom-over-dns

Play Doom entirely from DNS records. (PowerShell 7+)

94
4
⭐ 94🍴 4
13
13
Agustinm28/Optiscaler-Client

A modern manager for OptiScaler

81
4
⭐ 81🍴 4
14
14
STranslate/STranslate

A ready-to-go translation ocr tool developed with WPF/WPF 开发的一款即用即走的翻译、OCR工具

125
1
⭐ 125🍴 1
15
15
vibeeval/vibecosystem

AI software team for Claude Code - 138 agents, 295 skills, 73 hooks. Self-learning, multi-agent swarm, autonomous skill evolution.

98
9
⭐ 98🍴 9
16
16
files-community/Files

A modern file manager that helps users organize their files and folders.

130
9
⭐ 130🍴 9
17
17
anan1213095357/PiPiClaw
73
6
⭐ 73🍴 6
18
18
managedcode/dotnet-skills

Installable .NET skill catalog and CLI for Codex, Claude Code, GitHub Copilot, and Gemini.

66
7
⭐ 66🍴 7
19
19
SirDiabo/N64RecompLauncher

A Launcher that Downloads and Updates N64 Recompilations

70
3
⭐ 70🍴 3
20
20
Klocman/Bulk-Crap-Uninstaller

Remove large amounts of unwanted applications quickly.

105
3
⭐ 105🍴 3
21
21
Besty0728/Unity-Skills

AI automation skills specifically designed for Unity

61
2
⭐ 61🍴 2
22
22
lostindark/DriverStoreExplorer

Driver Store Explorer

102
5
⭐ 102🍴 5
23
23
QuantConnect/Lean

Lean Algorithmic Trading Engine by QuantConnect (Python, C#)

103
19
⭐ 103🍴 19
24
24
Dailin521/codex-provider-sync

Synchronize Codex session provider metadata across rollout files and SQLite state.

50
1
⭐ 50🍴 1
25
25
Timmoth/RackPeek

CLI tool to discover, manage, and document your IT infrastructure and home lab.

51
4
⭐ 51🍴 4
26
26
Seafoam-Labs/Shelly-ALPM

Pacman alternative for ArchLinux, designed with you in mind.

47
1
⭐ 47🍴 1
27
27
Diorser/LiteMonitor

一款轻量级、高度可定制的 Windows桌面和任务栏硬件性能监控工具,支持监测 CPU、GPU、内存、磁盘、网速、FPS 计数、插件扩展及内存清理。A lightweight, customizable hardware monitor for the Windows desktop & taskbar. Features CPU/GPU/RAM/Network monitoring, FPS counter, plugin support, and memory optimization.

53
0
⭐ 53🍴 0
28
28
Facepunch/sandbox

Sandbox mode for s&box

36
5
⭐ 36🍴 5
29
29
LightSideKittens/UniText

Text engine for Unity that correctly renders every writing system — Arabic, Hebrew, Hindi, Thai, CJK, emoji, and 150+ others. Built on HarfBuzz, the same shaping engine used by Chrome, Firefox, Adobe InDesign, and Android

40
3
⭐ 40🍴 3
30
30
yaobiao131/downkyicore

哔哩下载姬(跨平台版)downkyi,哔哩哔哩网站视频下载工具,支持批量下载,支持8K、HDR、杜比视界,提供工具箱(音视频提取、去水印等)。

70
7
⭐ 70🍴 7
31
31
LumiBearStudio/SpanFinder

macOS Finder-style Miller Columns file explorer for Windows — multi-tab, split view, 10 themes, keyboard-first, FTP/SFTP

36
3
⭐ 36🍴 3
32
32
Fannar-afk/shadowguard

ShadowGuard 是一款面向现代软件开发流程的供应链安全防火墙。 它通过对项目依赖进行静态分析、恶意行为检测、SBOM 生成与风险评估,并在 CI/CD 阶段提供安全阻断能力,从而帮助开发团队在构建阶段提前识别并处理供应链风险。 系统由以下核心组件构成: • 恶意依赖检测引擎 • SBOM 生成与风险分析模块 • CI/CD 安全闸门 • 可视化 Web 控制台 • 插件系统(支持扩展检测能力)

40
2
⭐ 40🍴 2
33
33
BigheadSMZ/Zelda-LA-DX-HD-Updated

Windows, Android, and Linux ports of TLoZ: LADXHD updated via a patcher.

35
3
⭐ 35🍴 3
34
34
builtbybel/Winslop

De-slop Windows.

40
0
⭐ 40🍴 0
35
35
Ekyso/StS2-Launcher

An unofficial Android launcher for Slay the Spire 2. Alpha builds can be found on the Cinderbox Discord server.

33
2
⭐ 33🍴 2
36
36
mini-software/MiniPdf

[Beta] A minimal .NET library convert Word and Excel to PDF.

32
2
⭐ 32🍴 2
37
37
Gennadiyev/STS2MCP

Full agentic runs for Slay the Spire 2. A mod that exposes in-game state, and the MCP server for the mod.

32
7
⭐ 32🍴 7
38
38
DearVa/Everywhere

Context-aware AI assistant for your desktop. Ready to respond intelligently, seamlessly integrating multiple LLMs and MCP tools.

27
4
⭐ 27🍴 4
39
39
clawdotnet/openclaw.net

Self-hosted OpenClaw gateway + agent runtime in .NET (NativeAOT-friendly)

24
5
⭐ 24🍴 5
40
40
Alchyr/BaseLib-StS2

Mod for Slay the Spire 2 to standardize content additions

27
9
⭐ 27🍴 9
41
41
LenovoLegionToolkit-Team/LenovoLegionToolkit

Lenovo Legion Toolkit (LLT) is a Windows desktop utility created for Lenovo gaming laptops that replaces Lenovo Vantage / Legion Zone / Legion Space.

31
0
⭐ 31🍴 0
42
42
bunkerboy258/BBB-Nexus
22
5
⭐ 22🍴 5
43
43
Tyrrrz/YoutubeDownloader

Downloads videos and playlists from YouTube

67
11
⭐ 67🍴 11
44
44
openclaw/openclaw-windows-node

Windows companion suite for OpenClaw - System Tray app, Shared library, Node, and PowerToys Command Palette extension

24
9
⭐ 24🍴 9
45
45
StockSharp/StockSharp

Algorithmic trading and quantitative trading open source platform to develop trading robots (stock markets, forex, crypto, bitcoins, and options).

64
15
⭐ 64🍴 15
46
46
jasperdevs/yoink

Free, open-source screenshot tool. Capture, annotate, and share with a single hotkey.

21
1
⭐ 21🍴 1
47
47
ShareX/ShareX

ShareX is a free and open-source application that enables users to capture or record any area of their screen with a single keystroke. It also supports uploading images, text, and various file types to a wide range of destinations.

71
9
⭐ 71🍴 9
48
48
querylenshq/ef-querylens

See the SQL EF Core will generate in real-time while you write LINQ.

26
1
⭐ 26🍴 1
49
49
AIDotNet/OpenDeepWiki

OpenDeepWiki is the open-source version of the DeepWiki project, aiming to provide a powerful knowledge management and collaboration platform. The project is mainly developed using C# and TypeScript, supporting modular design, and is easy to expand and customize.

28
2
⭐ 28🍴 2
50
50
umlx5h/LLPlayer

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

52
1
⭐ 52🍴 1

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