All repos — GH Trending Explorer

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.

desktop-app image video

Tianyu199509 / DeskBox

A free, open-source Windows desktop organizer with native-feeling WinUI 3 widgets.

desktop-app productivity file-organization

PCL-Community / PCL-CE

PCL 社区版由社区开发者维护与管理

game desktop-app windows

jellyfin / jellyfin

The Free Software Media System - Server Backend & API

self-hosted video audio

Sonarr / Sonarr

Smart PVR for newsgroup and bittorrent users.

media-automation self-hosted homelab

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.

zion-sati / NetWasm

Compile C# and .NET CIL to small standalone Wasm with WASI (AOT with built-in Runtime and Precise GC)

PowerShell / PowerShell

PowerShell for every system!

cli terminal automation

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.

BillyNabil / nabyscape

A customizable Windows desktop island for music, focus, live lyrics and your own AI companion.

EgorBo / BlazingFastDotnet

Tips & tricks to tune .NET workloads for better perf (mostly, targeting benchmarks).

SirDiabo / GithubLauncher

A Launcher that Downloads and Updates Applications from Github Releases

desktop-app game automation

bitwarden / server

Bitwarden infrastructure/backend (API, database, Docker, etc).

self-hosted backend api

JosefNemec / Playnite

Video game library manager with support for wide range of 3rd party libraries and game emulation support, providing one unified interface for your games.

game productivity desktop-app

files-community / Files

A modern file manager that helps users organize their files and folders.

itsfatduck / optimizerDuck

Free, open-source Windows optimization tool for performance, privacy, and simplicity.

AIDotNet / pi.net

Pi.NET 是 Pi 的 .NET 10 移植版。Pi 是一个极简、可扩展的 Agent harness（TypeScript monorepo，约 17.1 万行），本项目把它的核心库逐一移植到 net10.0，让 .NET 生态用上同一套能力。

RayrenSX / iPhoneMirror

Local Windows iPhone/iPad mirroring over USB and AirPlay with D3D11 preview, multi-device sessions, OBS output, and a standalone driver manager.

desktop-app windows video

slskd / slskd

A modern client-server application for the Soulseek file sharing network.

self-hosted file-sharing web-framework

icsharpcode / ILSpy

.NET Decompiler with support for PDB generation, ReadyToRun, Metadata (&more) - cross-platform!

reverse-engineering developer-tools desktop-app

huynhsontung / Screenbox

LibVLC-based media player for the Universal Windows Platform

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.

hnlyf168 / FunAsrNet

FunASR.NET：.NET 10 纯 C# 普通话 ASR/TTS，CPU SIMD、可选 Vulkan，浏览器和 SIP 音频示例，中文文档与真实原版测速对照。

AIDotNet / TKCode.Arc

Arc-style (uiarc.dev) component library for Avalonia, built on AtomUI

TechnitiumSoftware / DnsServer

Technitium DNS Server

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.

RayWangQvQ / BiliBiliToolPro

B 站（bilibili）自动任务工具，支持docker、青龙、k8s等多种部署方式。全面拥抱AI。敏感肌也能用。

self-hosted automation backend

OpenRA / OpenRA

Open Source real-time strategy game engine for early Westwood games such as Command & Conquer: Red Alert written in C# using SDL and OpenGL. Runs on Windows, Linux, *BSD and Mac OS X.

game-engine game strategy-game-engine

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。

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.

VlcekM / MeitouClient

Open-source reimplementation of the Kenshi engine in C# / .NET 10 using a custom Vulkan renderer. Needs your own copy of Kenshi.

LykosAI / StabilityMatrix

Multi-Platform Package Manager for Stable Diffusion

Radarr / Radarr

Movie organizer/manager for usenet and torrent users.

media-management self-hosted automation

ABING1111 / BiliDesk

哔哩哔哩第三方桌面客户端 · Windows / WPF / .NET 8

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.

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.

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.

self-hosted automation developer-tools

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

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.

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.