Trending C# repositories on GitHub — ranked by total activity score (stars, forks, pushes, PRs) over the past month.
Advanced UX and interoperability extension for Wand (WeMod) app
OfficeCLI is the first and best Office suite purpose-built for AI agents to read, edit, and automate Word, Excel, and PowerPoint files. Free, open-source, single binary, no Office installation required.
A real WinUI desktop cleaner with terminal control and multi-database support
Free, open-source Windows optimization tool for performance, privacy, and simplicity.
极简 Windows 桌面便签工具。让桌面上有几张安静、可用、不会打扰人的纸。WPF 原生，支持待办与 Markdown。——A minimalist Windows desktop sticky note tool. It puts a few quiet, usable, and unobtrusive sheets of paper on your desktop. Native WPF, with support for to-dos and Markdown.
Wisp VPN - бесплатный и открытый VPN-клиент для Windows на основе WireGuard. Без логов, без ограничений по трафику, полностью open-source. В активной разработке. Обходим блокировки в РФ.
Context Menu Manager Plus 是一个强大的实用程序，它可帮助您管理 Windows 上的右键菜单，并避免第三方向你的右键菜单里塞屎
(BETA) AI shouldn't have a meter. Unlimited tokens. Forever. Your machine. Your agent. Use it from anywhere. Terminal-native coding agent powered by local LLMs — 100% open source, free forever, and installed with a single command. Proudly built on C#/.NET, because AI tooling should be infrastructure, not a subscription.
Synchronize Codex session provider metadata across rollout files and SQLite state.
LAC: Avatar Compressor: Non-Destructive Avatar Compression Utilities
A cross-platform and lightweight, code-first .NET GUI framework aimed at NativeAOT.
TypeWhisper for Windows - Local speech-to-text with translation
Free and open-source PDF editor for Windows. View, annotate, OCR, merge, split, edit text, draw, sign, fill forms, print, flatten, and open password-protected PDFs without a subscription. Install or run portable. GPLv3
Privacy-first Desktop app that routes your traffic through Tor - Anonymous browsing made simple
A Jellyfin plugin that adds native two-factor authentication (TOTP, email OTP) with trusted device tokens, TV device pairing, LAN bypass, and API key bypass. Server-side enforcement — works with all clients including web, mobile, TV, and service integrations like Sonarr/Radarr.
A Windows mouse effect tool reconstructing Blue Archive UI style using HTML5/Canvas || 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
Polytoria, a multiplayer gaming platform built with Godot and .NET
A native .NET LLM inference engine for GGUF models. TensorSharp provides a console application, a web-based chatbot interface, and Ollama/OpenAI-compatible HTTP APIs for programmatic access. It supports Windows/MacOS/Linux with full GPU capability
Download the advanced Instagram Liker Bot for automated social growth. Boost engagement, bypass action blocks, and get targeted followers effortlessly.
The Most Advanced MCP Server for Unity Editor with execute_code, prompts/resources, input simulation, screenshots, and play mode automation.
A console-style shell for Windows handhelds, built for the ASUS ROG Xbox Ally.
The fastest way to run DeepSeek, OpenAI, NVIDIA, Groq, OpenRouter, Moonshot/Kimi, Cerebras, and Ollama models in GitHub Copilot in Visual Studio and Visual Studio Code
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）。
EasySystemCleaner Portable, original Windows 11 cleaning utility. Clean Windows temporary files, crash/error reports, thumbnail cache, browser caches and the Recycle Bin
Windows companion suite for OpenClaw - System Tray app, Shared library, Node, and PowerToys Command Palette extension
Excel MCP Server & CLI - 23 tools, 214 operations for AI-powered Excel automation via COM API
PSX Static recompiler and runtime, not affiliated with sony or playstation
.NET library that converts file formats to Markdown for AI pipelines
