dotnet

A modern, fast and flexible .NET testing framework

The .NET MVVM framework for cross-platform solutions, including Android, iOS, MacCatalyst, macOS, tvOS, WPF, WinUI

Simple GTK Paint Program

FusionCache is an easy to use, fast and robust hybrid cache with advanced resiliency features.

Extensions to LINQ to Objects

A modern, cross platform IDE for .NET, built with .NET & Godot

OpenAPI based HTTP Client code generator

NanUI is an open source .NET project for developers who want to create Windows desktop applications with HTML, CSS and JavaScript.

Create advanced Excel spreadsheets using .NET

.NET Community Toolkit is a collection of helpers and APIs that work for all .NET developers and are agnostic of any specific UI platform. The toolkit is maintained and published by Microsoft, and part of the .NET Foundation.

Sample code referenced by the .NET documentation

Npgsql is the .NET data provider for PostgreSQL.

Abstraction layer over YouTube's internal API

A high performance implementation of Mediator pattern in .NET using source generators.

Samples for .NET Multi-Platform App UI (.NET MAUI)

Free and open-source PDF editor for Windows. View, annotate, OCR, merge, split, edit text, draw, sign, fill forms, print, flatten, and open password-protected PDFs without a subscription. Install or run portable. GPLv3

TickerQ is a fast, reflection-free background task scheduler for .NET built with source generators, EF Core integration, cron + time-based execution, and a real-time dashboard.

A cross-platform plotting library for .NET

AutoFixture is an open source library for .NET designed to minimize the 'Arrange' phase of your unit tests in order to maximize maintainability. Its primary goal is to allow developers to focus on what is being tested rather than how to setup the test scenario, by making it easier to create object graphs containing test data.

Fluent migrations framework for .NET