A CLI for verifying that changes to local websites haven't broken links

The most comprehensive authentication framework for TypeScript

TallyPi allows you to build network controlled tally lights for live cameras, intended for control by OBS but extensible enough to use for whatever purposes you like.

Community-contributed instructions, prompts, and configurations to help you make the most of GitHub Copilot.

gpt-oss-120b and gpt-oss-20b are two open-weight language models by OpenAI

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.

The Reactive Extensions for .NET

A C# library which gives you basic functions for type conversion and object transformation

The 2013 edition of the Source SDK

A tool that helps to see an internal structure of the CLR types at runtime

WinUI: a modern UI framework with a rich set of controls and styles to build dynamic and high-performing Windows applications.

🎞 Video encoding GUI for Windows.

Simple Stupid Redux Store using Reactive Extensions

World's Fastest .NET CSV Parser. Modern, minimal, fast, zero allocation, reading and writing of separated values (`csv`, `tsv` etc.). Cross-platform, trimmable and AOT/NativeAOT compatible.

The official .NET library for the OpenAI API

.NET for the NES game console

A Swiss Army knife for developers.

A reference .NET application implementing an eCommerce site

High performance SIMD operations in c#

A LINQ-like extensions for C# that uses SIMD extensions to parallelize the operations

ILGPU JIT Compiler for high-performance .Net GPU programs

A simple, single file, implementation of a circular buffer in C#.

Drop-in replacement of LINQ aggregation operations extremely faster with SIMD.

Fluent UI web represents a collection of utilities, React components, and web components for building web applications.

Microsoft Fluent UI Blazor components library. For use with ASP.NET Core Blazor applications

8 Lessons, Kick-start Your Cybersecurity Learning.

Protobuf and RPC for TypeScript

The Windows App SDK empowers all Windows desktop apps with modern Windows UI, APIs, and platform features, including back-compat support, shipped via NuGet.

Native, cross-platform gRPC test bench

An easy to use thread safe in-memory caching service with a simple developer friendly API for c#