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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
5,563
Total Stars
428
Total Forks

🔥 Trending C# Repos — Past Month

Rank
Repository
Stars
Forks
1
1
MiniMax-AI/skills
1,496
109
⭐ 1,496🍴 109
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.

240
20
⭐ 240🍴 20
3
3
memstechtips/Winhance

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

296
10
⭐ 296🍴 10
4
4
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

200
18
⭐ 200🍴 18
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.

255
23
⭐ 255🍴 23
6
6
unchihugo/FluentFlyout

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

185
6
⭐ 185🍴 6
7
7
Justsenger/ExHyperV

The Excalibur of Hyper-V / Hyper-V 神器

173
13
⭐ 173🍴 13
8
8
dotnet/skills

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

147
13
⭐ 147🍴 13
9
9
Devolutions/UniGetUI

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

155
7
⭐ 155🍴 7
10
10
resumex/doom-over-dns

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

91
4
⭐ 91🍴 4
11
11
vibeeval/vibecosystem

Your AI software team. 139 agents, 283 skills, 60 hooks. Self-learning, multi-agent swarm, cross-project training. Built on Claude Code.

97
8
⭐ 97🍴 8
12
12
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.

117
12
⭐ 117🍴 12
13
13
files-community/Files

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

135
8
⭐ 135🍴 8
14
14
Agustinm28/Optiscaler-Client

A modern manager for OptiScaler

71
4
⭐ 71🍴 4
15
15
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

109
3
⭐ 109🍴 3
16
16
QuantConnect/Lean

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

123
24
⭐ 123🍴 24
17
17
anan1213095357/PiPiClaw
60
5
⭐ 60🍴 5
18
18
Besty0728/Unity-Skills

AI automation skills specifically designed for Unity

65
5
⭐ 65🍴 5
19
19
SirDiabo/N64RecompLauncher

A Launcher that Downloads and Updates N64 Recompilations

55
2
⭐ 55🍴 2
20
20
Timmoth/RackPeek

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

53
4
⭐ 53🍴 4
21
21
builtbybel/Winslop

De-slop Windows.

63
0
⭐ 63🍴 0
22
22
managedcode/dotnet-skills

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

44
6
⭐ 44🍴 6
23
23
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.

51
2
⭐ 51🍴 2
24
24
LumiBearStudio/SpanFinder

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

34
3
⭐ 34🍴 3
25
25
LightSideMeowshop/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

35
2
⭐ 35🍴 2
26
26
clawdotnet/openclaw.net

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

44
6
⭐ 44🍴 6
27
27
Gennadiyev/STS2MCP

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

40
7
⭐ 40🍴 7
28
28
BigheadSMZ/Zelda-LA-DX-HD-Updated

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

35
2
⭐ 35🍴 2
29
29
BeyondDimension/SteamTools

🛠「Watt Toolkit」是一个开源跨平台的多功能 Steam 工具箱。

94
3
⭐ 94🍴 3
30
30
Alchyr/BaseLib-StS2

Mod for Slay the Spire 2 to standardize content additions

35
11
⭐ 35🍴 11
31
31
umlx5h/LLPlayer

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

63
1
⭐ 63🍴 1
32
32
rayenghanmi/RyTuneX

RyTuneX is a cutting-edge optimizer built with the WinUI 3 framework, designed to amplify the performance of Windows devices. Crafted for both Windows 10 and 11.

89
3
⭐ 89🍴 3
33
33
Klocman/Bulk-Crap-Uninstaller

Remove large amounts of unwanted applications quickly.

91
3
⭐ 91🍴 3
34
34
Seafoam-Labs/Shelly-ALPM

Pacman alternative for ArchLinux, designed with you in mind.

32
0
⭐ 32🍴 0
35
35
lostindark/DriverStoreExplorer

Driver Store Explorer

87
5
⭐ 87🍴 5
36
36
mini-software/MiniPdf

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

29
3
⭐ 29🍴 3
37
37
Dailin521/codex-provider-sync

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

29
1
⭐ 29🍴 1
38
38
mxyhi/ok-skills

Curated AI coding agent skills and AGENTS.md playbooks for Codex, Claude Code, Cursor, OpenClaw, and other SKILL.md-compatible tools.

41
2
⭐ 41🍴 2
39
39
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.

36
2
⭐ 36🍴 2
40
40
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.

35
0
⭐ 35🍴 0
41
41
Ekyso/StS2-Launcher

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

30
2
⭐ 30🍴 2
42
42
openclaw/openclaw-windows-node

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

30
8
⭐ 30🍴 8
43
43
babalae/better-genshin-impact

📦BetterGI · 更好的原神 - 自动拾取 | 自动剧情 | 全自动钓鱼(AI) | 全自动七圣召唤 | 自动伐木 | 自动刷本 | 自动采集/挖矿/锄地 | 一条龙 | 全连音游 - UI Automation Testing Tools For Genshin Impact

72
6
⭐ 72🍴 6
44
44
diandianti/clawInstaller
35
6
⭐ 35🍴 6
45
45
Tyrrrz/YoutubeDownloader

Downloads videos and playlists from YouTube

70
13
⭐ 70🍴 13
46
46
bunkerboy258/BBB-Nexus
21
5
⭐ 21🍴 5
47
47
StockSharp/StockSharp

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

62
15
⭐ 62🍴 15
48
48
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)。

60
5
⭐ 60🍴 5
49
49
querylenshq/ef-querylens

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

25
1
⭐ 25🍴 1
50
50
CharTyr/STS2-Agent

杀戮尖塔2的MOD,将杀戮尖塔2的游戏状态与操作暴露为本地 HTTP API 包装成 MCP Server,供支持 MCP 的AI客户端直接调用

28
7
⭐ 28🍴 7

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