1.iOfficeAI / OfficeCLI
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.
Ranked by Attention Score: stars gained over the last 180 complete days
1–100 of 966 by Attention Score · May 8, 2026 – Nov 3, 2026 (UTC)
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 GUI client for Windows, Linux and macOS, support Xray and sing-box and others
The Free Software Media System - Server Backend & API
Unity MCP acts as a bridge between AI assistants and your Unity Editor. Give your LLM tools to manage assets, control scenes, edit scripts, and automate tasks within Unity.
Application designed to optimize, customize and enhance your Windows experience.
Translated📦BetterGI · Better Genshin (更好的原神) - Auto Pickup | Auto Story | Fully Automatic Fishing (AI) | Fully Automatic Genius Invokation TCG | Auto Logging | Auto Domain Farming | Auto Gathering/Mining/Farming Mora | All-in-One Routine | Full-Combo Rhythm Game | Auto Cooking | Desktop Clone - UI Automation Testing Tools For Genshin Impact
A modern file manager that helps users organize their files and folders.
Lean Algorithmic Trading Engine by QuantConnect (Python, C#)
UniGetUI: The Graphical Interface for your package managers. Could be terribly described as a package manager manager to manage your package managers
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.
Remove large amounts of unwanted applications quickly.
WinUI app for building smaller, customized Windows 11 images.
PowerShell for every system!
Lightweight Armoury Crate alternative for Asus laptops with nearly the same functionality. Works with ROG Zephyrus, Flow, TUF, Strix, Scar, ProArt, Vivobook, Zenbook, Expertbook, ROG Ally, and more.
Translated🛠 "Watt Toolkit" is an open-source, cross-platform, multifunctional Steam toolbox.
Bitwarden infrastructure/backend (API, database, Docker, etc).
Technitium DNS Server
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.
.NET Decompiler with support for PDB generation, ReadyToRun, Metadata (&more) - cross-platform!
🏞 A fast, open-source, modern image viewer for 90+ formats – including WEBP, GIF, SVG, AVIF, JXL, HEIC and more – built for smooth browsing across Windows, macOS, and Linux.
Downloads videos and playlists from YouTube
Translated:trollface: A hex editor for WeChat/QQ/TIM - Anti-recall patch for the PC version of WeChat/QQ/TIM (I've already seen it, recalling it is useless now)
TranslatedA ready-to-go translation ocr tool developed with WPF. A ready-to-use translation and OCR tool developed with WPF
Translated🖱️ A pure Windows right-click menu manager
Kavita is a fast, feature rich, cross platform reading server. Built with the goal of being a full solution for all your reading needs. Setup your own server and share your reading collection with your friends and family.
Video game library manager with support for wide range of 3rd party libraries and game emulation support, providing one unified interface for your games.
:mag: Quick file search & app launcher for Windows with community-made plugins
File Converter is a very simple tool which allows you to convert and compress files using the context menu in windows explorer.
Free and open-source software that allows users to set animated desktop wallpapers and screensavers powered by WinUI 3.
Saves Discord chat logs to a file
TranslatedA tool for one-click automated downloading, installing, and activating of Office.
Develop Desktop, Embedded, Mobile and WebAssembly apps with C# and XAML. The future of .NET UI
Unofficial revival of the well known .NET debugger and assembly editor, dnSpy
LibVLC-based media player for the Universal Windows Platform
Movie organizer/manager for usenet and torrent users.
Algorithmic trading and quantitative trading open source platform to develop trading robots (stock markets, forex, crypto, bitcoins, and options).
Everything integration for the Windows taskbar.
API Support for your favorite torrent trackers
🎬 ScreenToGif allows you to record a selected area of your screen, edit and save it as a gif or video.
Open Source real-time strategy game engine for early Westwood games such as Command & Conquer: Red Alert written in C# using SDL and OpenGL. Runs on Windows, Linux, *BSD and Mac OS X.
A Swiss Army knife for developers.
PEASS - Privilege Escalation Awesome Scripts SUITE (with colors)
Integrate cutting-edge LLM technology quickly and easily into your apps
A modern client-server application for the Soulseek file sharing network.
ASP.NET Core is a cross-platform .NET framework for building modern cloud-based web applications on Windows, Mac, or Linux.
One framework for creating powerful cross-platform games.
TranslatedCloudMoe Windows 10/11 Activation Toolkit get digital license, the best open source Win 10/11 activator in GitHub.
Clean Architecture Solution Template for ASP.NET Core
Translated🌈【C#/.NET/.NET Core guide for learning, work, and interviews】Records, collects, and summarizes C#/.NET/.NET Core basics, learning roadmaps, hands-on development, programming skill exercises, learning videos, articles, books, project frameworks, community organizations, essential development tools, cutting-edge tech weeklies, common interview questions, interview notes, resume templates, job recruitment, and some of my own modest insights from learning and work. I hope to learn together with everyone and make progress together. If this knowledge base helps you, don't forget to show your support (follow, like, share)💖.
Store securely encrypted backups in the cloud!
Open singing synthesis platform / Open source UTAU successor
.NET is a cross-platform runtime for cloud, mobile, desktop, and IoT apps.
Translated"深蓝词库转换" (Shenlan Ciku Zhuanhuan, "Deep Blue Dictionary Converter"), a free and open-source input method dictionary conversion program
A reference .NET application implementing an eCommerce site
C# application with primary purpose of farming Steam cards from multiple accounts simultaneously.
Secure, cross-platform Git credential storage with authentication to GitHub, Azure Repos, and other popular Git hosting services.
A powerful open-source tool for managing networks and troubleshooting network problems!
EarTrumpet - Volume Control for Windows
Provides an efficient allocation free async/await integration for Unity.
Looks and smells like Sonarr but made for music.
A wrapper executable that can run any executable as a Windows service, in a permissive license.
Full Modular Monolith application with Domain-Driven Design approach.
The Unity Machine Learning Agents Toolkit (ML-Agents) is an open-source project that enables games and simulations to serve as environments for training intelligent agents using deep reinforcement learning and imitation learning.
A rewrite of the old legacy software "depends.exe" in C# for Windows devs to troubleshoot dll load dependencies issues.
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.
Bitmap & tilemap generation from a single example with the help of ideas from quantum mechanics
mRemoteNG is the next generation of mRemote, open source, tabbed, multi-protocol, remote connections manager.
The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.
TranslatedPDF Patcher (PDF补丁丁, "PDF patch") - a PDF toolbox that can edit bookmarks, crop and rotate pages, remove restrictions, extract or merge documents, inspect document structure, extract images, convert to images, and more
Clean Architecture Solution Template: A proven Clean Architecture Template for ASP.NET Core 10
Cross Platform Terminal UI toolkit for .NET
Humanizer meets all your .NET needs for manipulating and displaying strings, enums, dates, times, timespans, numbers and quantities
The finest Windows Optimizer
Telegram for Windows
Enterprise-Grade Windows Service Wrapper
Mail-Archiver is a web application for archiving, searching, and exporting emails from multiple accounts. Featuring folder sync, attachment support, mailbox migration and a dashboard.
Translated[.NET] m3u8 downloader. An open-source command-line m3u8/HLS/dash downloader that supports ordinary AES-128-CBC decryption, multithreading, custom request headers, etc. Supports Simplified Chinese, Traditional Chinese and English. English Supported.
Accept Bitcoin payments. Free, open-source & self-hosted, Bitcoin payment processor.
AssetStudio is a tool for exploring, extracting and exporting assets and assetbundles.
A modern, lightweight text editor with a minimalist design.
Blazor Component Library based on Material Design principles. Do more with Blazor, utilizing CSS and keeping JavaScript to a bare minimum.
A cute running cat animation on your windows taskbar.
Windows Calculator: A simple yet powerful calculator that ships with Windows
A .NET library that makes it easier to create beautiful console applications.
Greenshot for Windows - for more information look here:
:honeybee: A collection of awesome .NET core libraries, tools, frameworks and software
Garnet is a remote cache-store from Microsoft Research that offers strong performance (throughput and latency), scalability, storage, recovery, cluster sharding, key migration, and replication features. Garnet can work with existing Redis clients.
Bootstrap Blazor is an enterprise-level UI component library based on Bootstrap and Blazor.
An alternative bootstrapper for Roblox with a bunch of extra features.
Unity C# reference source code.