Stars
The Free Software Media System - Server Backend & API
Develop Desktop, Embedded, Mobile and WebAssembly apps with C# and XAML. The future of .NET UI
Integrate cutting-edge LLM technology quickly and easily into your apps
The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.
Lean Algorithmic Trading Engine by QuantConnect (Python, C#)
Bitwarden infrastructure/backend (API, database, Docker, etc).
.NET is a cross-platform runtime for cloud, mobile, desktop, and IoT apps.
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.
Polly is a .NET resilience and transient-fault-handling library that allows developers to express policies such as Retry, Circuit Breaker, Timeout, Bulkhead Isolation, and Fallback in a fluent and …
One framework for creating powerful cross-platform games.
The official repo for the design of the C# programming language
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 feat…
A convention-based object-object mapper in .NET.
A toolkit for developing high-performance HTTP reverse proxy applications.
The automatic type-safe REST library for .NET Core, Xamarin and .NET. Heavily inspired by Square's Retrofit library, Refit turns your REST API into a live interface.
Secure, cross-platform Git credential storage with authentication to GitHub, Azure Repos, and other popular Git hosting services.
Orchard Core is an open-source modular and multi-tenant application framework built with ASP.NET Core, and a content management system (CMS) built on top of that framework.
Distributed Application Framework for .NET
Stride (formerly Xenko), a free and open-source cross-platform C# game engine.
Distributed transaction solution in micro-service base on eventually consistency, also an eventbus with Outbox pattern
C# pure functional programming framework - come and get declarative!
Aspire is the tool for code-first, extensible, observable dev and deploy.
Flexible and versatile OAuth 2.0/OpenID Connect stack for .NET
Canonical actor model implementation for .NET with local + distributed actors in C# and F#.
A library to support tests with throwaway instances of Docker containers for all compatible .NET Standard versions.
A fast and reliable .NET Rules Engine with extensive Dynamic expression support
A .NET source generator for generating object mappings. No runtime reflection.