Microsoft PowerToys is a collection of utilities that help you customize Windows and streamline everyday tasks

A modern file manager that helps users organize their files and folders.

ASP.NET Core is a cross-platform .NET framework for building modern cloud-based web applications on Windows, Mac, or Linux.

Develop Desktop, Embedded, Mobile and WebAssembly apps with C# and XAML. The most popular .NET UI client technology

Integrate cutting-edge LLM technology quickly and easily into your apps

Bitmap & tilemap generation from a single example with the help of ideas from quantum mechanics

Cross-platform .NET sample microservices and container based application that runs on Linux Windows and macOS. Powered by .NET 7, Docker Containers and Azure Kubernetes Services. Supports Visual St…

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

The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

Dapper - a simple object mapper for .Net

Bitwarden infrastructure/backend (API, database, Docker, etc).

EF Core is a modern object-database mapper for .NET. It supports LINQ queries, change tracking, updates, and schema migrations.

Lean Algorithmic Trading Engine by QuantConnect (Python, C#)

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 …

Powerful .NET library for benchmarking

A .NET library that makes it easier to create beautiful console applications.

Cross Platform Terminal UI toolkit for .NET

A convention-based object-object mapper in .NET.

.NET (WPF and Windows Forms) bindings for the Chromium Embedded Framework

An easy way to perform background job processing in .NET and .NET Core applications. No Windows Service or separate process required

Simple REST and HTTP API Client for .NET

A Terminal Emulator based on UWP and web technologies.

📇 A simple fake data generator for C#, F#, and VB.NET. Based on and ported from the famed faker.js.

Incredibly simple real-time web for .NET

ML.NET is an open source and cross-platform machine learning framework for .NET.

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

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

This repository has examples of broken patterns in ASP.NET Core applications

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

Experience, Learn and Code the latest breakthrough innovations with Microsoft AI