Ranked by Attention Score: stars gained over the last 30 complete days
1–100 of 440 by Attention Score · Oct 6, 2026 – Nov 4, 2026 (UTC)
Free, open-source file converter. Convert 263 formats offline by drag & drop — images, PDF, Word, Excel, PowerPoint, HWP/HWPX, video, audio, e-books and archives. No upload, no Office needed.
Unity MCP acts as a bridge between AI assistants and your Unity Editor. Give your LLM tools to manage assets, control scenes, edit scripts, and automate tasks within Unity.
A modern file manager that helps users organize their files and folders.
.NET Decompiler with support for PDB generation, ReadyToRun, Metadata (&more) - cross-platform!
A modern, high-performance local file search and productivity tool for Windows. A sleek, customizable alternative to Everything and Listary built with C# WPF and NT Services, featuring instant NTFS MFT parsing, real-time USN monitoring, and plugin support.
UniGetUI: The Graphical Interface for your package managers. Could be terribly described as a package manager manager to manage your package managers
PowerShell for every system!
TranslatedA ready-to-go translation ocr tool developed with WPF. A ready-to-use translation and OCR tool developed with WPF
Video game library manager with support for wide range of 3rd party libraries and game emulation support, providing one unified interface for your games.
Downloads videos and playlists from YouTube
:mag: Quick file search & app launcher for Windows with community-made plugins
Saves Discord chat logs to a file
Develop Desktop, Embedded, Mobile and WebAssembly apps with C# and XAML. The future of .NET UI
Open singing synthesis platform / Open source UTAU successor
A Swiss Army knife for developers.
Integrate cutting-edge LLM technology quickly and easily into your apps
.NET is a cross-platform runtime for cloud, mobile, desktop, and IoT apps.
Accept Bitcoin payments. Free, open-source & self-hosted, Bitcoin payment processor.
TranslatedPi.NET is a .NET 10 port of Pi. Pi is a minimal, extensible Agent harness (a TypeScript monorepo of about 171,000 lines). This project ports its core libraries one by one to net10.0, so that the .NET ecosystem can use the same set of capabilities.
Translated🌈【C#/.NET/.NET Core guide for learning, work, and interviews】Records, collects, and summarizes C#/.NET/.NET Core basics, learning roadmaps, hands-on development, programming skill exercises, learning videos, articles, books, project frameworks, community organizations, essential development tools, cutting-edge tech weeklies, common interview questions, interview notes, resume templates, job recruitment, and some of my own modest insights from learning and work. I hope to learn together with everyone and make progress together. If this knowledge base helps you, don't forget to show your support (follow, like, share)💖.
A token efficient, local LLM friendly agentic coding harness: a complete agent runtime (agent loop, tool pipeline, sandboxing, session persistence) with four front-ends — a Blazor web UI, a headless CLI, and JSON-RPC / ACP stdio servers for editors and automation.
Clean Architecture Solution Template for ASP.NET Core
MIT-licensed, COM-free .NET libraries for creating, reading, editing, converting, rendering, and extracting Office, PDF, email, OneNote, and text formats.
ASP.NET Core is a cross-platform .NET framework for building modern cloud-based web applications on Windows, Mac, or Linux.
A wrapper executable that can run any executable as a Windows service, in a permissive license.
Full Modular Monolith application with Domain-Driven Design approach.
A reference .NET application implementing an eCommerce site
The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.
Cross Platform Terminal UI toolkit for .NET
A modern, lightweight text editor with a minimalist design.
Provides an efficient allocation free async/await integration for Unity.
A rewrite of the old legacy software "depends.exe" in C# for Windows devs to troubleshoot dll load dependencies issues.
Blazor Component Library based on Material Design principles. Do more with Blazor, utilizing CSS and keeping JavaScript to a bare minimum.
Translated[.NET] m3u8 downloader. An open-source command-line m3u8/HLS/dash downloader that supports ordinary AES-128-CBC decryption, multithreading, custom request headers, etc. Supports Simplified Chinese, Traditional Chinese and English. English Supported.
SkiaSharp is a cross-platform 2D graphics API for .NET platforms based on Google's Skia Graphics Library. It provides a comprehensive 2D API that can be used across mobile, server and desktop models to render images.
inkle's open source scripting language for writing interactive narrative.
Windows Calculator: A simple yet powerful calculator that ships with Windows
A library for patching, replacing and decorating .NET and Mono methods during runtime
OpenDeepWiki is the open-source version of the DeepWiki project, aiming to provide a powerful knowledge management and collaboration platform. The project is mainly developed using C# and TypeScript, supporting modular design, and is easy to expand and customize.
Garnet is a remote cache-store from Microsoft Research that offers strong performance (throughput and latency), scalability, storage, recovery, cluster sharding, key migration, and replication features. Garnet can work with existing Redis clients.
The high-speed OpenGL, OpenCL, OpenAL, OpenXR, GLFW, SDL, Vulkan, Assimp, WebGPU, and DirectX bindings library your mother warned you about.
A .NET library that makes it easier to create beautiful console applications.
Enterprise-Grade Windows Service Wrapper
Lightweight embeddable web server written in pure C# with few dependencies to 3rd-party libraries.
Clean Architecture Solution Template: A proven Clean Architecture Template for ASP.NET Core 10
An alternative bootstrapper for Roblox with a bunch of extra features.
Capture Screen, Audio, Cursor, Mouse Clicks and Keystrokes
UI automation library for .Net
Human-readable schedule expressions for .NET (C#): write "every day at 9am except sunday" instead of cron. Time zones, fluent builder, custom keywords, cron converter.
Google's Material Design in XAML & WPF, for C# & VB.Net.
A toolkit for developing high-performance HTTP reverse proxy applications.
Radzen Blazor is the most sophisticated free UI component library for Blazor, featuring 155+ native components including DataGrid, Scheduler, Charts, and advanced theming with full support for Material Design and Fluent UI. If Radzen Blazor is useful to you, a ⭐ on GitHub helps other Blazor developers find it.
Cloud Native application framework for .NET
ClosedXML is a .NET library for reading, manipulating and writing Excel 2007+ (.xlsx, .xlsm) files. It aims to provide an intuitive and user-friendly interface to dealing with the underlying OpenXML API.
Core functionality needed to create .NET Core projects, that is shared between Visual Studio and CLI
EF Core is a modern object-database mapper for .NET. It supports LINQ queries, change tracking, updates, and schema migrations.
Beautiful, interactive charts, maps, and gauges. One API for every .NET UI framework.
Reduces eye strain by adjusting screen gamma based on the current time
Enterprise-grade feature flag platform that you can self-host. Get started - free.
.NET MAUI is the .NET Multi-platform App UI, a framework for building native device applications spanning mobile, tablet, and desktop.
:bathtub: Clean Code concepts and tools adapted for .NET
Microsoft Fluent UI Blazor components library. For use with ASP.NET Core Blazor applications
The P programming language.
Contains some simple and commonly used WPF controls
A cross-platform .NET library for IMAP, POP3, and SMTP.
Powerful .NET library for benchmarking
MQTTnet is a high performance .NET library for MQTT based communication. It provides a MQTT client and a MQTT server (broker). The implementation is based on the documentation from http://mqtt.org/.
High-performance C# ECS
A C#/.NET library to run LLM (🦙LLaMA/LLaVA) on your local device efficiently.
Bindings and ADO.NET Provider for DuckDB
A composable, cross-platform MVVM framework for .NET inspired by functional reactive programming. It moves mutable state out of the user interface, keeps each feature's logic in one readable place, and makes applications easier to test. Supports WPF, WinForms, WinUI, .NET MAUI, Avalonia, Uno Platform, Blazor and Android.
Open-source, non-custodial, privacy preserving Bitcoin wallet for Windows, Linux, and Mac.
High performance Lua interpreter implemented in C# for .NET and Unity
Umbraco is a free and open source .NET content management system helping you deliver delightful digital experiences.
FusionCache is an easy to use, fast and robust hybrid cache with advanced resiliency features.
An implementation of StyleCop rules using the .NET Compiler Platform
AssetStudio is a tool for exploring, extracting and exporting assets and assetbundles.
LiteDB - A .NET NoSQL Document Store in a single data file
WPF is a .NET Core UI framework for building Windows desktop applications.
:angel: The ultimate angle brackets parser library parsing HTML5, MathML, SVG and CSS to construct a DOM based on the official W3C specifications.
Desktop implementation of Steam's mobile authenticator app
Abstraction layer over YouTube's internal API
Avalonia-based text editor (port of AvalonEdit)
A small C# game framework
A game framework written with osu! in mind.
Practical samples of ASP.NET Core 11, 10, 9, 8.0, 7.0, 6.0, 5.0, 3.1, 2.2, and 2.1,projects you can use. Readme contains explanations on all projects.
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.
A pure C# Open Source QR Code implementation
SSH.NET is a Secure Shell (SSH) library for .NET, optimized for parallelism.
A .NET library to run C# code in parallel on the GPU through DX12, D2D1, and dynamically generated HLSL compute and pixel shaders, with the goal of making GPU computing easy to use for all .NET developers! 🚀
A light-weight REST API development framework for ASP.NET 8 and newer.
Lightweight workflow engine for .NET Standard