Microsoft PowerToys is a collection of utilities that help you customize Windows and streamline everyday tasks

The Free Software Media System - Server Backend & API

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 type…

A Swiss Army knife for developers.

Develop Desktop, Embedded, Mobile and WebAssembly apps with C# and XAML. The most popular .NET UI client technology

🎬 ScreenToGif allows you to record a selected area of your screen, edit and save it as a gif or video.

Bitmap & tilemap generation from a single example with the help of ideas from quantum mechanics

.NET Decompiler with support for PDB generation, ReadyToRun, Metadata (&more) - cross-platform!

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

Dapper - a simple object mapper for .Net

A wrapper executable that can run any executable as a Windows service, in a permissive license.

Video game library manager with support for wide range of 3rd party libraries and game emulation support, providing one unified interface for your games.

the subtitle editor :)

Mono open source ECMA CLI, C# and .NET implementation.

Cloud Native application framework for .NET

mRemoteNG is the next generation of mRemote, open source, tabbed, multi-protocol, remote connections manager.

.NET (WPF and Windows Forms) bindings for the Chromium Embedded Framework

Incredibly simple real-time web for .NET

ML.NET is an open source and cross-platform machine learning framework for .NET.

LiteDB - A .NET NoSQL Document Store in a single data file

微信全平台 .NET SDK， Senparc.Weixin for C#，支持 .NET Framework 及 .NET Core、.NET 10.0。已支持微信公众号、小程序、小游戏、微信支付、企业微信/企业号、开放平台、JSSDK、微信周边等全平台。 WeChat SDK for C#.

Probabilistic language based on pattern matching and constraint propagation, 153 examples

Experience, Learn and Code the latest breakthrough innovations with Microsoft AI

WPF is a .NET Core UI framework for building Windows desktop applications.

.NET deobfuscator and unpacker.

Flax Engine – multi-platform 3D game engine

Windows tray utility / filesystem watcher / launcher for Syncthing

a .NET library that can read/write Office formats without Microsoft Office installed. No COM+, no interop.

ZyperWin++是一个轻便的Windows优化工具，适用于Win7-Win11最新版的优化，包括性能优化、服务项优化、垃圾清理等操作，还支持系统激活和Office快速安装。

.Net aot ORM SqlServer ORM Mongodb ORM MySql 瀚高 Postgresql ORM DB2 Hana 高斯 Duckdb C# VB.NET Sqlite ORM Oracle ORM Mysql Orm 虚谷数据库 达梦 ORM 人大金仓 ORM 神通ORM C# ORM , C# ORM .NET ORM NET9 ORM .NET8 ORM C…