Windows system utilities to maximize productivity

ShareX is a free and open source program that lets you capture or record any area of your screen and share it with a single press of a key. It also allows uploading images, text or other types of f…

.NET debugger and assembly editor

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

Bitwarden infrastructure/backend (API, database, Docker, etc).

.NET is a cross-platform runtime for cloud, mobile, desktop, and IoT apps.

Unity C# reference source code.

Json.NET is a popular high-performance JSON framework for .NET

Cross Platform Terminal UI toolkit for .NET

An easy way to perform background job processing in .NET and .NET Core applications. No Windows Service or separate process required

A Terminal Emulator based on UWP and web technologies.

A popular .NET validation library for building strongly-typed validation rules.

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

📷 A modern, cross-platform, 2D Graphics library for .NET

Build cross platform desktop apps with ASP.NET Core (Razor Pages, MVC, Blazor).

Entitas is a super fast Entity Component System (ECS) Framework specifically made for C# and Unity

.NET deobfuscator and unpacker.

Stride (formerly Xenko), a free and open-source cross-platform C# game engine.

A cross-platform .NET library for IMAP, POP3, and SMTP.

General purpose redis client

A C# implementation of the WebSocket protocol client and server

A library for patching, replacing and decorating .NET and Mono methods during runtime

Attribute Extensions for Unity

SkiaSharp is a cross-platform 2D graphics API for .NET platforms based on Google's Skia Graphics Library. It provides a comprehensive 2D API that can be used across mobile, server and desktop model…

A fast, powerful, CommonMark compliant, extensible Markdown processor for .NET

Extensible tool for weaving .net assemblies

xUnit.net is a free, open source, community-focused unit testing tool for .NET.

Enterprise HealthChecks for ASP.NET Core Diagnostics Package

SSH.NET is a Secure Shell (SSH) library for .NET, optimized for parallelism.

Cross platform GUI framework for desktop and mobile applications in .NET