KnifeLemon / Filee
Free, open-source file converter. Convert 255 formats offline by drag & drop — images, PDF, Word, Excel, PowerPoint, HWP/HWPX, video, audio, e-books and archives. No upload, no Office needed.
KnifeLemon / Filee
Tianyu199509 / DeskBox
A free, open-source Windows desktop organizer with native-feeling WinUI 3 widgets.
PCL-Community / PCL-CE
PCL 社区版是基于 PCL 开源代码二次开发的 Minecraft Java 版启动器（Windows，.NET 10 WPF/C#）。
BillyNabil / nabyscape
A customizable island for Windows 11. Music, system stats, and everyday tools. Local data, open source.
zion-sati / NetWasm
Compile C# and .NET CIL to small standalone Wasm with WASI (AOT with built-in Runtime and Precise GC)
jellyfin / jellyfin
The Free Software Media System - Server Backend & API
Sonarr / Sonarr
Monitors RSS feeds for TV episodes from Usenet and BitTorrent sources, then grabs, sorts, and renames them.
ahwootech / BRUTAL
A free, open source C# framework for making games, or your own game engine. Direct access to native APIs and Vulkan, with the low-level libraries around them. The foundation under Kitten Space Agency and RimWorld's Waylith engine.
Zaneris / passenger
An open-source IDE for C# and .NET, built with Avalonia, for Windows, macOS and Linux: a Roslyn-powered editor, its own debugger with Hot Reload, a CPU and memory profiler, XAML tooling for Avalonia and WPF, and an MCP server for coding agents.
PowerShell / PowerShell
Cross-platform command-line shell, scripting language, and automation framework for Windows, Linux, and macOS.
SirDiabo / GithubLauncher
A C# desktop launcher that downloads, updates, and runs applications distributed through GitHub Releases, configured via an apps.json file.
bitwarden / server
Backend APIs, SQL Server database, and Docker deployment tooling for the Bitwarden password manager clients.
itsfatduck / optimizerDuck
Free, open-source Windows optimization tool for performance, privacy, and simplicity.
files-community / Files
A modern file manager that helps users organize their files and folders.
JosefNemec / Playnite
Open source video game library manager and launcher that unifies games from Steam, Epic, GOG, EA App, Battle.net and other sources.
RayrenSX / iPhoneMirror
Windows app that mirrors iPhone and iPad screens over USB or AirPlay with local D3D11 rendering, audio capture, and OBS output.
slskd / slskd
A web-accessible client-server application for the Soulseek peer-to-peer file sharing network, run as a daemon or Docker container.
icsharpcode / ILSpy
Cross-platform .NET assembly browser and decompiler that turns compiled assemblies back into readable C#.
ralphtradesz / trading-hub
Plataforma de trading gratis y de código abierto para Mac (con guía para portarla a Windows con Claude): footprint, DOM, backtesting anti-sobreoptimización y estrategias con IA. 100 % local.
RayWangQvQ / BiliBiliToolPro
Scheduled task runner that automates recurring Bilibili daily activities across multiple accounts, with a web panel and console host.
Diorser / LiteMonitor
一款轻量级、高度可定制的 Windows桌面和任务栏硬件性能监控工具，支持监测 CPU、GPU、内存、磁盘、网速、FPS 计数、插件扩展及内存清理。A lightweight, customizable hardware monitor for the Windows desktop & taskbar. Features CPU/GPU/RAM/Network monitoring, FPS counter, plugin support, and memory optimization.
dotnet / skills
Curated portable skills and custom agents that help AI coding agents work with .NET and C#.
TechnitiumSoftware / DnsServer
Technitium DNS Server
VlcekM / MeitouClient
Open-source reimplementation of the Kenshi engine in C# / .NET 10 (Vulkan renderer first). Needs your own copy of Kenshi.
OpenRA / OpenRA
Open-source real-time strategy engine that runs early Westwood classics like Command & Conquer: Red Alert on modern systems.
huynhsontung / Screenbox
LibVLC-based media player for the Universal Windows Platform
SteveTheKiller / KillerPDF
Free and open-source PDF editor for Windows with a built-in PDF 2.0 engine. View, annotate, OCR, merge, split, crop, rotate, compare, edit text, draw, sign, fill forms, print, flatten, and open password-protected PDFs without a subscription.
Radarr / Radarr
Movie collection manager that monitors RSS feeds and indexers, then grabs, sorts, and renames movies for Usenet and BitTorrent users.
cavalei / PCL2-
为 PCL 2.99 恢复整合包安装能力的第三方修改器：单文件、离线运行，按方法体指纹识别构建，不改原文件。
Prowlarr / Prowlarr
Prowlarr is an indexer manager/proxy built on the popular *arr .net/reactjs base stack to integrate with your various PVR apps, supporting management of both Torrent Trackers and Usenet Indexers.
AIDotNet / TKCode.Arc
Arc-style (uiarc.dev) component library for Avalonia, built on AtomUI
LykosAI / StabilityMatrix
Multi-Platform Package Manager for Stable Diffusion
ABING1111 / BiliDesk
哔哩哔哩第三方桌面客户端 · Windows / WPF / .NET 8
CAPCOM-TD-OSS / REDox
High-performance, token-based structured data engine for .NET. A core component of REX, the technology behind CAPCOM's next-generation game engine.
Ozark-Connect / NetworkOptimizer
Self-hosted optimization, monitoring (NMS), and security audit tool for UniFi Networks. Includes Wi-Fi Optimizer for wireless health scoring and channel optimization, advanced DNS/VLAN/firewall security checks, config optimization suggestions, centralized WAN and LAN speed test server w/ L2 tracing, CM, ONT, SFP, 5G modem stats +more.
RixyPow / netzapret
Сетевой мультитул для обхода блокировок: гибкая настройка связки запрет + впн для каждого домена.
jasontaylordev / CleanArchitecture
Clean Architecture Solution Template for ASP.NET Core
Bai-Cute / big-blue-fish-desktop-pet
蓝色大肥鱼 Windows AI 桌宠，内置 4B 本地大模型，以鲸鱼娘人设结合天气、科技新闻和当前应用，通过文字气泡温柔陪伴。支持一键安装与离电暂停推理。Big Blue Fish desktop pet with local LLM.
dotnet / eShop
A reference e-commerce web application built in .NET using a services-based architecture orchestrated with Aspire.
cyanfish / naps2
Desktop app that scans documents from WIA, TWAIN, SANE, and ESCL scanners and saves them as PDF, TIFF, JPEG, or PNG.
AvaloniaUI / Avalonia
Develop Desktop, Embedded, Mobile and WebAssembly apps with C# and XAML. The future of .NET UI
d2phap / ImageGlass
🏞 A fast, open-source, modern image viewer for 90+ formats – including WEBP, GIF, SVG, AVIF, JXL, HEIC and more – built for smooth browsing across Windows, macOS, and Linux.
btcpayserver / btcpayserver
Accept Bitcoin payments. Free, open-source & self-hosted, Bitcoin payment processor.
evolutionary-architecture / evolutionary-architecture-by-example
Navigate the complex landscape of .NET software architecture with our step-by-step, story-like guide. Unpack the interplay between modular monoliths, microservices, domain-driven design, and various architectural patterns. Go beyond the one-size-fits-all solutions and understand how to blend these approaches based on your unique needs.
microsoft / Generative-AI-for-beginners-dotnet
Five lessons, learn how to really apply AI to your .NET Applications
zhongkaifu / TensorSharp
A native .NET LLM inference engine and agent runtime for GGUF models. TensorSharp provides a console application, a web-based chatbot interface, iPhone App, and Ollama/OpenAI-compatible HTTP APIs for programmatic access. It supports Windows/MacOS/iOS/Linux with full GPU capability
grwth404 / NetworkedVegas2
Helps connect Rainbow Six Vegas 2 across the internet
SamboyCoding / Cpp2IL
Work-in-progress tool that reverses Unity's IL2CPP build output back into managed .NET DLLs.
BYTEX-TRADE / bytex
Event-driven algorithmic trading engine for .NET. Write a strategy once and run it unchanged in backtest, paper and live trading, deterministic, with fixed-point money and adapters for Binance, Bybit, OKX, Kraken, Bitget, Gate, KuCoin and Hyperliquid.
banadmiralpurge / lora-merge
Published: 2026-10-18
EnamelTempoSlip / llm-arena
Published: 2026-10-18
yarnoriolegaze / semantic-files
Published: 2026-10-19
gryphonrollershift / table-pull
Published: 2026-10-19
ValveResourceFormat / ValveResourceFormat
Source 2 Viewer is an all-in-one tool to browse VPK archives, view, extract, and decompile Source 2 assets, including maps, models, materials, textures, sounds, and more.
EvotecIT / OfficeIMO
MIT-licensed, COM-free .NET libraries for creating, reading, editing, converting, rendering, and extracting Office, PDF, email, OneNote, and text formats.
dotnet / aspnetcore
Cross-platform .NET framework for building cloud-connected web, IoT, and mobile backend applications.
MonoGame / MonoGame
One framework for creating powerful cross-platform games.
JustArchiNET / ArchiSteamFarm
C# application with primary purpose of farming Steam cards from multiple accounts simultaneously.
LavaGang / MelonLoader
The World's First Universal Mod Loader for Unity Games compatible with both Il2Cpp and Mono
Linsxyx / KugouMusic.NET
基于 .NET 10 与 Avalonia 打造的轻量级跨平台酷狗音乐客户端。