Top DOT GitHub Repositories & Tools (2026)

.NET MAUI is the .NET Multi-platform App UI, a framework for building native device applications spanning mobile, tablet, and desktop.

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

.NET Decompiler with support for PDB generation, ReadyToRun, Metadata (&more) - cross-platform!

OpenCV wrapper for .NET

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 versioned developer docs at https://azure.github.io/azure-sdk-for-net.

Python for .NET is a package that gives Python programmers nearly seamless integration with the .NET Common Language Runtime (CLR) and provides a powerful application scripting tool for .NET developers.

PerfView is a CPU and memory performance-analysis tool

AI-safe .env files: Schemas for agents, Secrets for humans.

Graphviz in your browser

The World's First Universal Mod Loader for Unity Games compatible with both Il2Cpp and Mono

:cake: Cake (C# Make) is a cross platform build automation system.

The .NET library for ImageMagick

Distributed tracing without code changes. 🚀 Instantly monitor any application using OpenTelemetry and eBPF

.NET Transactional Document DB and Event Store on PostgreSQL

A collection of utilities for creating rhythm games in Unity, Unreal, Godot, MonoGame, Love2D, and more.

PKG Sender — install PS4/PS5 packages over LAN. Pick games on PC, auto-find the console, queue and install. No USB, no manual IP.

Linq to database provider.

Apache Avro is a data serialization system.

The Official C# .NET Driver for MongoDB

Core functionality needed to create .NET Core projects, that is shared between Visual Studio and CLI