🔥 🔥 🔥 Open Source JIRA, Linear, Monday, and Asana Alternative. Plane helps you track your issues, epics, and cycles the easiest way on the planet.

Thermal printer SDK wrapper for windows written in C#.

Avalonia-based UI Library inspired by shadcn and Suki UI Library

🎒 Token-Oriented Object Notation (TOON) – Compact, human-readable, schema-aware JSON for LLM prompts. Spec, benchmarks, TypeScript SDK.

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

Multi-system emulator (NES, SNES, GB, GBA, PCE, SMS/GG, WS) for Windows, Linux and macOS

C# bindings for webview/webview - Batteries included

Build smaller, faster, and more secure desktop and mobile applications with a web frontend.

A cross-platform UI framework for .NET.

AvaloniaUI Blazor Bindings - Build native Avalonia apps with Blazor

</> htmx - high power tools for HTML

A games launcher for GOG, Amazon and Epic Games for Linux, Windows and macOS.

An alternative launcher for your favourite MMO

Ursa is an enterprise level UI library for building cross-platform applications with Avalonia UI.

WPF UI Markdown is based on WPF UI, and provides the simple markdown viewer.

A simple crunchyroll downloader that allows you to download your favorite series and episodes directly from Crunchyroll

Harness the power of Blazor to craft static websites.

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

Zero Dependency, Zero Overhead, Zero Reflection, Zero Allocation, AOT Safe CLI Framework powered by C# Source Generator.

Simple, flexible, interactive & powerful charts, maps and gauges for .Net, LiveCharts2 can now practically run everywhere Maui, Uno Platform, Blazor-wasm, WPF, WinForms, Xamarin, Avalonia, WinUI, UWP.

Modern (Fluent 2) styles and controls for your WPF applications

Enable css for avalonia.

Generate and edit PDF documents in your .NET applications using the open-source QuestPDF library and its C# Fluent API. Build invoices, reports and data exports with ease.

The official C# SDK for Model Context Protocol servers and clients. Maintained in collaboration with Microsoft.

A Swiss Army knife for developers.

WebView2Utilities helps you develop and debug Microsoft Edge WebView2 apps.

Use WPF-UI to make AvalonDock themes.

🍒 Cherry Studio is a desktop client that supports for multiple LLM providers.

Lightweight full-featured C# WhatsApp Web API