KnifeLemon / Filee
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.
KnifeLemon / Filee
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.
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.
tigin-backwards / oni-moono
Oxygen Not Included's Unity layer on the BRUTAL framework, .NET 10 CoreCLR. On a late-game colony the game runs at up to 13× the original's frame rate
sdparklab / Voltide
Battery monitor for 2.4 GHz wireless peripherals
Sonarr / Sonarr
Smart PVR for newsgroup and bittorrent users.
Apps2Samsung / Apps2Samsung
One-click app installer for Samsung TVs, projectors and smart monitors (Tizen) -Jellyfin, Moonlight, and the whole community catalog.
BeyondDimension / SteamTools
🛠「Watt Toolkit」是一个开源跨平台的多功能 Steam 工具箱。
Shahrukhalid / nexonic-download-manager
Free, open-source download manager for Mac and Windows (IDM alternative): 32-connection downloads, pause/resume, scheduler, queues, batch, site grabber, video download button, Chrome & Firefox extensions.
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.
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.
Radarr / Radarr
Movie organizer/manager for usenet and torrent users.
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.
LibreHardwareMonitor / LibreHardwareMonitor
Libre Hardware Monitor is free software that can monitor the temperature sensors, fan speeds, voltages, load and clock speeds of your computer.
Ruben2776 / PicView
Fast, free and customizable picture viewer
LenovoLegionToolkit-Team / LenovoLegionToolkit
Lenovo Legion Toolkit (LLT) is a Windows desktop utility created for Lenovo gaming laptops that replaces Lenovo Vantage, Legion Zone, and Legion Space.
nota-daw / nota
Nota — a free DAW for macOS, Windows and Linux. No subscription, no account — just open it and make music.
zoefix / agent-speed
Agent Speed — A lightweight, real-time token speed monitor for Codex and Claude Code. Track tokens per second (TPS), detect slowdowns, and monitor AI agent performance at a glance.
AIDotNet / TKCode.Arc
Arc-style (uiarc.dev) component library for Avalonia, built on AtomUI
AvaloniaUI / Avalonia
Develop Desktop, Embedded, Mobile and WebAssembly apps with C# and XAML. The future of .NET UI
YSGStudyHards / DotNetGuide
🌈【C#/.NET/.NET Core学习、工作、面试指南】记录、收集和总结C#/.NET/.NET Core基础知识、学习路线、开发实战、编程技巧练习、学习视频、文章、书籍、项目框架、社区组织、开发必备工具、技术前沿周刊、常见面试题、面试须知、简历模板、人才招聘、以及自己在学习和工作中的一些微薄见解。希望能和大家一起学习，共同进步。如果本知识库能为您提供帮助，别忘了给予支持哦(关注、点赞、分享)💖。
Euterpe-org / App
Desktop app of Euterpe, the Muse Dash community platform for custom charts, mods, and creator tools
madvintager / RomSieve
Cross-platform 1G1R ROM manager for TOSEC, No-Intro, Redump and MAME. Features audit, multi-disk completion, .m3u generation, and dry-run preview.
BornToBeRoot / NETworkManager
A powerful open-source tool for managing networks and troubleshooting network problems!
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.
LykosAI / StabilityMatrix
Multi-Platform Package Manager for Stable Diffusion
BillyNabil / nabyscape
A customizable Windows desktop island for music, focus, live lyrics and your own AI companion.
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。
ClassIsland / ClassIsland
一款功能强、可定制、跨平台，适用于班级多媒体屏幕的课表信息显示工具，可以一目了然地显示各种信息。
aprillz / MewUI
A cross-platform and lightweight, code-first .NET GUI framework aimed at NativeAOT.
PixiEditor / PixiEditor
PixiEditor is a Universal Editor for all your 2D needs
V1ck3s / octo-fiesta
A Subsonic API proxy server that transparently integrates multiple music streaming providers as sources.
emoacht / Monitorian
A Windows desktop tool to adjust the brightness of multiple monitors with ease
P4R1H / ohman
Minimal, lightweight & beautiful alternative for OMEN Gaming Hub. Fan curves, modes, GPU power, Benchmarking and keyboard lighting in one 1.6 MB exe. Supports Most OMEN & Victus laptops.
Loopayeh / pkg-sender
PKG Sender — install PS4/PS5 packages over LAN. Pick games on PC, auto-find the console, queue and install. No USB, no manual IP.
kikipoulet / SukiUI
UI Theme for AvaloniaUI
Sylinko / Everywhere
On-screen aware AI assistant for your desktop. Uses current app context, multiple LLMs, and MCP tools to help you act across apps.
potatobeanradio / circuitRF
Full featured RF circuit + electromagnetic simulator. DC, S-parameters, harmonic balance, loadpull, envelope. Also supports 2D and 3D layout and design and electromagnetic MoM, FEM, FDTD + thermal FEM.
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.
irihitech / Semi.Avalonia
Avalonia theme inspired by Semi Design
Greedeks / GTweak
Portable Tool for an Ideal Windows Setup
chenxuuu / llcom
🛠功能强大的串口工具。支持Lua自动化处理、串口调试、WinUSB、串口曲线、TCP测试、MQTT测试、编码转换、乱码恢复等功能
ArduPilot / MissionPlanner
Mission Planner Ground Control Station for ArduPilot (c# .net)
PXDiv / Div-Acer-Manager-Max
Div Acer Manager Max is a Linux GUI for Acer laptops using Linuwu Sense drivers. It replicates NitroSense functionality with fan control, performance modes, battery limiter, and more. Built with Avalonia, it offers a clean, easy-to-use interface for managing system performance and cooling.
Pixeval / Pixeval
Wow. Yet another Pixiv client!
adamralph / minver
🏷 Minimalist .NET packages, developed by humans, for versioning software or content using Git tags.
Listenarrs / Listenarr
Listenarr automates audiobook collection management similar to Sonarr or Radarr, but for audiobooks. It can search, download, and organize your library automatically using metadata from Audible and other sources.
center2055 / OnionHop
Privacy-first Desktop app that routes your traffic through Tor - Anonymous browsing made simple
carlosmozart / PKHeX-Modern
PKHeX Modern: interface moderna do PKHeX (Avalonia) para Windows, Linux, macOS e Android. Modern UI for the PKHeX Pokémon save editor.
reactiveui / ReactiveUI
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.
wieslawsoltes / Dock
A docking layout system.
AvaloniaCommunity / Material.Avalonia
Material design in AvaloniaUI
13xforever / ps3-disc-dumper
A handy utility to make decrypted PS3 disc dumps
PredatH0r / ChanSort
TV channel list editor for Samsung, LG, Sony, Hisense, Panasonic, Philips, Sharp, Toshiba and MANY more.
SnapXL / SnapX
SnapX is a free, open-source, cross-platform tool that lets you capture or record any area of your screen and instantly share it with a single keypress. Upload images, videos, text, and more to multiple supported destinations—all with ease. ShareX fork
rocksdanister / weather
Windows native weather app powered by DirectX12 animations
TheDoorIsUnlocked / VisionInspectionSystem
SOP视觉检测，面向产线作业合规监测（SOP）、缺陷检测等机器视觉场景，基于 YoloDotNet，模块化、配置驱动架构 (WPF)
KirillOsenkov / MSBuildStructuredLog
A logger for MSBuild that records a structured representation of executed targets, tasks, property and item values.
visualHFT / VisualHFT
VisualHFT Terminal: open-source observability and decision terminal for electronic trading desks. Live Level 2 order books, microstructure analytics, and quantitative execution monitoring.
Cysharp / ObservableCollections
High performance observable collections and synchronized views, for WPF, Blazor, Unity.