Confluent's Apache Kafka .NET client
RabbitMQ .NET client for .NET Standard 2.0+ and .NET 4.6.1+
The Swagger/openAPI toolchain for .NET, ASP.NET Core and TypeScript
Simple REST and HTTP API Client for .NET
Secure, cross-platform Git credential storage with authentication
OmniSharp server (HTTP, STDIO) based on Roslyn workspaces
Fluent URL builder and testable HTTP client for .NET
High performance .NET library for MQTT based communication
A tiny, cross-platform, module based web server for .NET
Simple, fast, versatile and full-featured services framework
Active development of the Azure SDK for .NET
A collection of 500+ analyzers, refactorings and fixes for C#
The NuGet Package Repository
A toolkit for developing high-performance HTTP reverse proxy apps
Wow. Yet another Pixiv client!
Welcome to the home of the Hot Chocolate GraphQL server for .NET
Solr client for .Net
Versatile OpenID Connect stack for ASP.NET Core and Microsoft.Owin
A set of enterprise-class UI components
A Client for the Spotify Web API, written in C#/.NET
GeneticSharp is a fast, extensible, multi-platform and multithreading
Ethereum .Net cross platform integration library
Realm is a mobile database: a replacement for SQLite & ORMs
Pluggable foundation blocks for building distributed apps
Orleans is a cross-platform framework for building distributed apps