Tianyu199509 / DeskBox

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

2dust / v2rayN

A GUI client for Windows, Linux and macOS, support Xray and sing-box and others

graealex / WaveDudeNext

Interactive 2D wave optics simulator. Turn any image into a refractive scene, add sources, watch waves refract, diffract and interfere. Probes, intensity maps, video export.

dulaiduwang003 / Pavise-Game

Open-source Windows game resource manager. Suppresses background processes, gives games exclusive CPU cores, steers device interrupts off game cores, applies per-game GPU driver, memory and power policies, and restores every change after play. No injection, no telemetry. GPL-3.0.

CoplayDev / unity-mcp

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.

ShareX / ShareX

ShareX is a free and open-source application that enables users to capture or record any area of their screen with a single keystroke. It also supports uploading images, text, and various file types to a wide range of destinations.

files-community / Files

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

seerge / g-helper

Lightweight Armoury Crate alternative for Asus laptops with nearly the same functionality. Works with ROG Zephyrus, Flow, TUF, Strix, Scar, ProArt, Vivobook, Zenbook, Expertbook, ROG Ally, and more.

angusdevgo / IDM_Pro_Tool

Activation & Lifecycle State Maintenance Toolkit

OpenIGI / OpenIGI

A clean-room reimplementation of the Project I.G.I. and I.G.I. 2 engine in C#/.NET 10. It plays the original missions faithfully, with a modern renderer (D3D12, Vulkan, WebGPU, ray tracing, DLSS), co-op, mods and a launcher.

Apps2Samsung / Apps2Samsung

One-click app installer for Samsung TVs, projectors and smart monitors (Tizen) -Jellyfin, Moonlight, and the whole community catalog.

RankFTW / RHI

ReShade HDR Installer

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.

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.

BlackLabelHQ / SymphonyRecomp

Recompilation project for Castlevania: Symphony of the Night

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。

dis0rder0x00 / TrustedHive

LPE Proof-of-Concept for Windows 11 abusing TrustedInstaller's Component Based Servicing (CBS) session COM object and junctions for arbitrary file write.

Lertaro / Lertaro

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.

mxgmn / WaveFunctionCollapse

Bitmap & tilemap generation from a single example with the help of ideas from quantum mechanics

wanvfx / ProxyNodeHub

ProxyNodeHub 用于发现 GitHub 上活跃的免费节点仓库：分析活跃度、去重分散的节点、直接给出可用的订阅链接。点一次「搜索并分析」，剩下的梳理工作全部由它完成。

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.

Flow-Launcher / Flow.Launcher

:mag: Quick file search & app launcher for Windows with community-made plugins

StockSharp / StockSharp

Algorithmic trading and quantitative trading open source platform to develop trading robots (stock markets, forex, crypto, bitcoins, and options).

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。

Ruben2776 / PicView

Fast, free and customizable picture viewer

IvanMurzak / Unity-MCP

AI Skills, MCP Tools, and CLI for Unity Engine. Full AI develop and test loop. Use cli for quick setup. Efficient token usage, advanced tools. Any C# method may be turned into a tool by a single line. Works with Claude Code, Gemini, Copilot, Cursor and any other absolutely for free.

nota-daw / nota

Nota — a free DAW for macOS, Windows and Linux. No subscription, no account — just open it and make music.

GustavoReset / ResetExplode

Windows WPF app (.NET 8) that shows hardware info, live sensors, GPU details, and provides startup, install, and COM port tools.

endercodezz / BYDLO

Bypass Your Digital Limitations Online

prasanthsasikumar / openclicky

Free, open-source voice assistant for macOS: ask about your screen and a pointer shows you where, dictate anywhere (offline by default), hand tasks to a Codex agent. Your own key or a free account. MIT.

Unity-Technologies / skills

A collection of reusable skills for AI coding agents — prompts, slash commands, and tools built for Unity workflows

sdcb / SimdCodecs

Pure-managed, SIMD-accelerated image codecs for .NET: JPEG, PNG, WebP, TIFF, GIF, JPEG 2000 and JBIG2, plus EXIF and ICC. No native dependencies, NativeAOT-compatible; the JPEG decoder beats libjpeg-turbo on our benchmark corpus.

Orbmu2k / nvidiaProfileInspector

Windows tool for viewing and editing NVIDIA driver profiles and hidden driver settings via the NVIDIA Driver Settings API.

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.

Jackett / Jackett

API Support for your favorite torrent trackers

Unity-Technologies / ml-agents

The Unity Machine Learning Agents Toolkit (ML-Agents) is an open-source project that enables games and simulations to serve as environments for training intelligent agents using deep reinforcement learning and imitation learning.

BornToBeRoot / NETworkManager

A powerful open-source tool for managing networks and troubleshooting network problems!

mcmonkeyprojects / SwarmUI

SwarmUI (formerly StableSwarmUI), A Modular Stable Diffusion Web-User-Interface, with an emphasis on making powertools easily accessible, high performance, and extensibility.

kgrzybek / modular-monolith-with-ddd

Full Modular Monolith application with Domain-Driven Design approach.

btcpayserver / btcpayserver

Accept Bitcoin payments. Free, open-source & self-hosted, Bitcoin payment processor.

File-New-Project / EarTrumpet

EarTrumpet - Volume Control for Windows

microsoft / mcp

Catalog of official Microsoft MCP (Model Context Protocol) server implementations for AI-powered data access and tool integration

UnigramDev / Unigram

Telegram for Windows

jamiejustcodes / OpenRend

Fast, deterministic, open-source Windows non-linear video editor built with C#/.NET 10, WPF, and a C++20/Direct3D 11 media engine

sbroenne / mcp-server-excel

Automate real Microsoft Excel with AI via MCP Server or CLI — Power Query, DAX, VBA, PivotTables, and charts.

MUnique / OpenMU

This project aims to create an easy to use, extendable and customizable server for a MMORPG called "MU Online".

jiuwanzi-hui / Screenshot

SnapCut（简截）——轻巧但不将就的 Windows 和 macOS 截图工作台：框选截图、长截图、区域录屏、钉图取色、标注、OCR 与翻译一体化。支持保留右键菜单和悬浮提示，数据永久留在本机。

oscarlosu-lab / USBAnywhere

🌐 The Free, Open-Source VirtualHere Alternative for Windows & Linux — Connect unlimited USB devices over LAN, Wi-Fi & Internet (Low-Latency WSK, 1-Click Pi Setup, WHQL Drivers)

TheJoeFin / Text-Grab

Use OCR in Windows quickly and easily with Text Grab. With optional background process and notifications.

intro-skipper / intro-skipper

Automatically detect and skip intro/credit sequences in Jellyfin

fullstackhero / dotnet-starter-kit

Production Grade Cloud-Ready .NET 10 Starter Kit (Web API + React Client) with Multitenancy Support, and Clean/Modular Architecture that saves roughly 200+ Development Hours! All Batteries Included.

timschneeb / GalaxyBudsClient

Unofficial Galaxy Buds Manager for Windows, macOS, Linux, and Android

xoofx / ultra

An advanced profiler for .NET and Native Applications on Windows, macOS and Linux

YumeYucca / YumeBox

これはとあるア-ティフアクトを巡る、ひとつの誓いの物語

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

PintaProject / Pinta

Simple GTK Paint Program

vpnhood / VpnHood

Undetectable, Fast, Cross-Platform, Free VPN

MikuLeaks / MikuSB

Open-source C#/.NET research server emulator for local protocol and networking experimentation.

EgorBo / BlazingFastDotnet

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

nautilusbits / mdk-sdl

Port of MDK (Shiny Entertainment, 1997) to C# and SDL3, based on reverse engineering: stereo 3D, VR viewer (Cardboard) on Android and desktop, gamepads - work in progress