Incredibly simple real-time web for .NET

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.

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

Humanizer meets all your .NET needs for manipulating and displaying strings, enums, dates, times, timespans, numbers and quantities

Algorithmic trading and quantitative trading open source platform to develop trading robots (stock markets, forex, crypto, bitcoins, and options).

.NET API Gateway

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…

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

Simple .NET logging with fully-structured events

Distributed Application Framework for .NET

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

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

Reactive Extensions for Unity

UIEffect is an open-source package that allows you to intuitively apply rich UI effects directly from the Inspector or via code. Combine various filters, such as grayscale, blur, and dissolve, to d…

PixiEditor is a Universal Editor for all your 2D needs

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

Fast persistent recoverable log and key-value store + cache, in C# and C++.

Interactive plotting library for .NET

A C# implementation of the WebSocket protocol client and server

Audio and MIDI library for .NET

Unity Open Project #1: Chop Chop

#1 Open Source Unity Networking Library

This repository is for active development of the Azure SDK for .NET. For consumers of the SDK we recommend visiting our public developer docs at https://learn.microsoft.com/dotnet/azure/ or our ver…

A light-weight REST API development framework for ASP.NET 8 and newer.

[Archived] ASP.NET Core MVC is a model view controller framework for building dynamic web sites with clean separation of concerns, including the merged MVC, Web API, and Web Pages w/ Razor. Project…

Thoughtfully architected, obscenely fast, thoroughly enjoyable web services for all

Swagger tools for documenting API's built on ASP.NET Core

👼 The ultimate angle brackets parser library parsing HTML5, MathML, SVG and CSS to construct a DOM based on the official W3C specifications.

Library to help reading and writing CSV files