A free, open source C# framework for making games, or your own game engine. Direct access to native APIs and Vulkan, with the low-level libraries around them. The foundation under Kitten Space Agency and RimWorld's Waylith engine.
Bitwarden infrastructure/backend (API, database, Docker, etc).
Video game library manager with support for wide range of 3rd party libraries and game emulation support, providing one unified interface for your games.
dll decryptor — dumps encrypted DLL payloads, resolves imports, rebuilds PE headers, exports or memory-maps the decrypted module
Plataforma de trading gratis y de código abierto para Mac (con guía para portarla a Windows con Claude): footprint, DOM, backtesting anti-sobreoptimización y estrategias con IA. 100 % local.
How to download and install mods in Sons of the Forest for PC.
Advanced Lightweight C++26 DLL Injection Framework for Windows Memory Patching 2026
The Free Software Media System - Server Backend & API
A modern file manager that helps users organize their files and folders.
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.
🔥LeetCode solutions in any programming language | 多种编程语言实现 LeetCode、《剑指 Offer(第 2 版)》、《程序员面试金典(第 6 版)》题解
Advanced UX and interoperability extension for Wand (WeMod) app
A Swiss Army knife for developers.
Develop Desktop, Embedded, Mobile and WebAssembly apps with C# and XAML. The future of .NET UI
Windows Calculator: A simple yet powerful calculator that ships with Windows
.NET Decompiler with support for PDB generation, ReadyToRun, Metadata (&more) - cross-platform!
Pulumi - Infrastructure as Code in any programming language 🚀
Bitmap & tilemap generation from a single example with the help of ideas from quantum mechanics
The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.
PEASS - Privilege Escalation Awesome Scripts SUITE (with colors)
Free and open-source software that allows users to set animated desktop wallpapers and screensavers powered by WinUI 3.
Clean Architecture Solution Template: A proven Clean Architecture Template for ASP.NET Core 10
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.
This open-source curriculum introduces the fundamentals of Model Context Protocol (MCP) through real-world, cross-language examples in .NET, Java, TypeScript, JavaScript, Rust and Python. Designed for developers, it focuses on practical techniques for building modular, scalable, and secure AI workflows from session setup to service orchestration.
Speech-to-text, text-to-speech, speaker diarization, speech enhancement, source separation, and VAD using next-gen Kaldi with onnxruntime without Internet connection. Support embedded systems, Android, iOS, HarmonyOS, Raspberry Pi, RISC-V, RK NPU, Axera NPU, Ascend NPU, x86_64 servers, websocket server/client, support 12 programming languages
🏞 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.
One framework for creating powerful cross-platform games.
Open-source web application framework for ASP.NET Core! Offers an opinionated architecture to build enterprise software solutions with best practices on top of the .NET. Provides the fundamental infrastructure, cross-cutting-concern implementations, startup templates, application modules, UI themes, tooling and documentation.
Generate types and converters from JSON, Schema, and GraphQL
C# application with primary purpose of farming Steam cards from multiple accounts simultaneously.
Scalable open-source game backend server: multiplayer, matchmaking, leaderboards, chat, and social features for games.
The official repo for the design of the C# programming language
ASP.NET Boilerplate - Web Application Framework
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.
A .NET library that makes it easier to create beautiful console applications.
Powerful .NET library for benchmarking
Cross Platform Terminal UI toolkit for .NET
Provides an efficient allocation free async/await integration for Unity.
A tool for generating code based on a GraphQL schema and GraphQL operations (query/mutation/subscription), with flexible support for custom plugins.
Apache Thrift
Blazor Component Library based on Material Design principles. Do more with Blazor, utilizing CSS and keeping JavaScript to a bare minimum.
Free, open-source Windows optimization tool for performance, privacy, and simplicity.
Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.
Automatically switches between the dark and light theme of Windows 10 and Windows 11
Polyglot document intelligence with a Rust core: extract text, metadata, images, tables, and structured data from 106 formats across 140 file extensions, plus code intelligence for 371 languages. Fifteen bindings, with CLI, REST API, and MCP server.
Resources for Blazor, a .NET web framework using C#/Razor and HTML that runs in the browser with WebAssembly.
Reduce the space taken up by games and programs on disk by using native Windows APIs
GUI application to analyze game files
A composable, cross-platform MVVM framework for .NET inspired by functional reactive programming. It moves mutable state out of the user interface, keeps each feature's logic in one readable place, and makes applications easier to test. Supports WPF, WinForms, WinUI, .NET MAUI, Avalonia, Uno Platform, Blazor and Android.
WinUI: a modern UI framework with a rich set of controls and styles to build dynamic and high-performing Windows applications.
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PixiEditor is a Universal Editor for all your 2D needs
HybridCLR是一个特性完整、零成本、高性能、低内存的Unity全平台原生c#热更新解决方案。 HybridCLR is a fully featured, zero-cost, high-performance, low-memory solution for Unity's all-platform native c# hotupdate.
Free, open-source file converter. Convert 244+ formats offline by drag & drop — images, PDF, Word, Excel, PowerPoint, HWP/HWPX, video, audio, e-books and archives. No upload, no Office needed.
The Workflow Engine for .NET
Stride (formerly Xenko), a free and open-source cross-platform C# game engine.
Download web video and audio
Contains some simple and commonly used WPF controls
Extremely Fast MessagePack Serializer for C#(.NET, .NET Core, Unity, Xamarin). / msgpack.org[C#]
A library for patching, replacing and decorating .NET and Mono methods during runtime