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

An advanced, composable, functional reactive model-view-viewmodel framework for all .NET platforms that is inspired by functional reactive programming. ReactiveUI allows you to abstract mutable sta…

Lightweight, low-ceremony, framework for building HTTP based services on .Net and Mono

General purpose redis client

KurrentDB is a database that's engineered for modern software applications and event-driven architectures. Its event-native design simplifies data modeling and preserves data integrity while the in…

An easy service hosting framework for building Windows services using .NET

Kudu is the engine behind git/hg deployments, WebJobs, and various other features in Azure Web Sites. It can also run outside of Azure.

Secure Git credential storage for Windows with support for Visual Studio Team Services, GitHub, and Bitbucket multi-factor authentication.

[Archived] A cross platform web server for ASP.NET Core. Project moved to https://github.com/aspnet/AspNetCore

NUnit Framework

.NET's leading C# Redis Client

The easy mocking library for .NET

A persistence agnostic Event Store for .NET

An easy to use, hassle free, Inversion of Control Container for small projects, libraries and beginners alike.

The open source living documentation generator

C# code generator for reading and writing the protocol buffers format

.NET client for Redis and Redis Sentinel (2.8). Includes both synchronous and asynchronous clients.

Jekyll inspired static site generation for .NET

MyCouch is the asynchronous CouchDB client for .NET

MsBuild task to warn about insecure NuGet libraries

JSON API library for ASP.Net Web API 2.

xUnit.net Runners for Devices

Redis based distributed actors + Dead simple API for distributed POCOs persistence

A Dynamic REST Client