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
k1tbyte / Wand-Enhancer
Advanced UX and interoperability extension for Wand (WeMod) app
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.
BlueHeisenberg / SCSKiller
Kill shader compilation stutter before you play. Compiles your games' shaders into the GPU driver's cache ahead of time. Windows, NVIDIA and AMD.
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
ShareX / ShareX
Free, open-source Windows app for screen capture, screen and GIF recording, annotation, OCR, and uploading files to many destinations.
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.
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.
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.
sharpemu / sharpemu
An experimental PlayStation 5 emulator for Windows, Linux and macOS.
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.
gibbed / SteamAchievementManager
A Windows desktop app for viewing and unlocking Steam game achievements and statistics via the running Steam client.
lively-community / lively
Free and open-source software that allows users to set animated desktop wallpapers and screensavers powered by WinUI 3.
NickvisionApps / Parabolic
Desktop GUI for yt-dlp that downloads video and audio from hundreds of websites on Linux, Windows, and macOS.
DevToys-app / DevToys
A Swiss Army knife for developers.
snownico0722 / PaperTodo
A minimalist Windows desktop sticky note tool. It puts a few quiet, usable, and unobtrusive sheets of paper on your desktop. Native WPF, with support for to-dos and Markdown.——极简 Windows 桌面便签工具。让桌面上有几张安静、可用、不会打扰人的纸。WPF 原生，支持待办与 Markdown。
Fervent-Tempo / AF-Media-Bar
Windows 10/11 桌面上的媒体控制与轻度美化软件。 Media control and minor beautification software for Windows 10/11 desktops.
Kareadita / Kavita
Kavita is a fast, feature rich, cross platform reading server. Built with the goal of being a full solution for all your reading needs. Setup your own server and share your reading collection with your friends and family.
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
mxgmn / WaveFunctionCollapse
Bitmap & tilemap generation from a single example with the help of ideas from quantum mechanics
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.
AssetRipper / AssetRipper
GUI application that extracts and converts assets from Unity game files into the native Unity engine format for analysis.
stride3d / stride
Open-source cross-platform game engine written in C#, with a visual editor called Game Studio.
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
FroggMaster / CreamInstaller
Automatically finds all installed Steam, Epic and Ubisoft games with their respective DLC-related DLL locations on the user's computer, parses SteamCMD, Steam Store and Epic Games Store for user-selected games' DLCs, then provides a very simple graphical interface utilizing the gathered information for the maintenance of DLC unlockers.
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.
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.
aethai / ro3emu-server
Open-source Ragnarok Online 3 (RO3) PC server emulator in C# / .NET 10. Client-documented protocol, multiplayer systems, tools and research.
peass-ng / PEASS-ng
PEASS - Privilege Escalation Awesome Scripts SUITE (with colors)
mcmonkeyprojects / SwarmUI
SwarmUI (formerly StableSwarmUI), A Modular Stable Diffusion Web-User-Interface, with an emphasis on making powertools easily accessible, high performance, and extensibility.
Revolutionary-Games / Thrive
The main repository for the development of the evolution game Thrive.
Greedeks / GTweak
Portable Tool for an Ideal Windows Setup
Unity-Technologies / UnityCsReference
Unity C# reference source code.
MudBlazor / MudBlazor
Blazor Component Library based on Material Design principles. Do more with Blazor, utilizing CSS and keeping JavaScript to a bare minimum.
pardeike / Harmony
A library for patching, replacing and decorating .NET and Mono methods during runtime
Mzying2001 / CefFlashBrowser
Flash浏览器 / Flash Browser
shrimqy / Sefirah
Phone Link / KDE Connect alternative
CyberAgentGameEntertainment / NovaShader
Multi-functional shader for the Particle System that supports Universal Render Pipeline (URP) of Unity.
maximilian467 / Developer-Island
A Dynamic Island for Windows: Claude Code & Codex usage, now playing, focus timer, calendar and system health in one native capsule. Local-first.
abpframework / abp
Open-source web application framework for ASP.NET Core! Offers an opinionated architecture to build enterprise software solutions with best practices on top of the .NET. Provides the fundamental infrastructure, cross-cutting-concern implementations, startup templates, application modules, UI themes, tooling and documentation.
AutoDarkMode / Windows-Auto-Night-Mode
Automatically switches between the dark and light theme of Windows 10 and Windows 11
kwsch / PKHeX
Pokémon Save File Editor
Ruben2776 / PicView
Fast, free and customizable picture viewer