Awesome Open Source
Awesome Open Source
Application Programming Interfaces
Command Line Interface
Integrated Development Environments
Lists Of Projects
User Interface Components
Web User Interface
The Top 629 Cross Platform Open Source Projects
Vim-fork focused on extensibility and usability
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An awesome list that curates the best Flutter libraries, tools, tutorials, articles and more.
The official Vim repository
Flash OS images to SD cards & USB drives, safely and easily.
Desktop/Android/HTML5/iOS Java game development framework
The Markdown-based note-taking app that doesn't suck.
Electron React Boilerplate
A Foundation for Scalable Cross-Platform Apps
A modern and intuitive terminal-based text editor
FlatBuffers: Memory Efficient Serialization Library
Mars is a cross-platform network component developed by WeChat.
Awesome Linux Software
A list of awesome applications, software, tools and other materials for Linux distros.
Official home of the DB Browser for SQLite (DB4S) project. Previously known as "SQLite Database Browser" and "Database Browser for SQLite". Website at:
[Example APPS] Basic Flutter apps, for flutter devs.
Simple, secure & standards compliant web server for the most demanding of applications
Flutter 超完整的开源项目，功能丰富，适合学习和日常使用。GSYGithubApp系列的优势：我们目前已经拥有Flutter、Weex、ReactNative、kotlin 四个版本。 功能齐全，项目框架内技术涉及面广，完成度高，持续维护，配套文章，适合全面学习，对比参考。跨平台的开源Github客户端App，更好的体验，更丰富的功能，旨在更好的日常管理和维护个人Github，提供更好更方便的驾车体验Σ(￣。￣ﾉ)ﾉ。同款Weex版本 ： https://github.com/CarGuo/GSYGithubAppWeex 、同款React Native版本 ： https://github.com/CarGuo/GSYGithubApp 、原生 kotlin 版本 https://github.com/CarGuo/GSYGithubAppKotlin
Wiki.js | A modern, lightweight and powerful wiki app built on Node.js
The Aurelia 1 framework entry point, bringing together all the required sub-modules of Aurelia.
Cross platform GUI in Go based on Material Design
Open source simulator for autonomous vehicles built on Unreal Engine / Unity, from Microsoft AI & Research
A React environment for cross platform desktop apps
CRYENGINE is a powerful real-time game development platform created by Crytek.
Avalonia is a cross-platform XAML-based UI framework providing a flexible styling system and supporting a wide range of Operating Systems such as Windows via .NET Framework and .NET Core, Linux via Xorg, macOS
Best Flutter Ui Templates
completely free for everyone. Its build-in Flutter Dart.
KeePassXC is a cross-platform community-driven port of the Windows application “Keepass Password Safe”.
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.
Google Play Music Desktop Player Unofficial
A beautiful cross platform Desktop Player for Google Play Music
The friendly PIL fork (Python Imaging Library)
A cross-platform shadowsocks GUI client
⚡️ Native, high-performance, cross-platform desktop apps - built with Reason!
One framework for creating powerful cross-platform games.
TweetDeck for GitHub - Filter Issues, Activities & Notifications - Web, Mobile & Desktop with 99% code sharing between them
Event notification library
Cross-platform client for PostgreSQL databases
Simple and Fast Multimedia Library
Youtube Dl Gui
A cross platform front-end GUI of the popular youtube-dl written in wxPython.
Cross-platform Rust rewrite of the GNU coreutils
LiteIDE is a simple, open source, cross-platform Go IDE.
Fabulously kill processes. Cross-platform.
A library for building cross-platform native desktop applications with Node.js and CSS 🚀. React NodeGui : https://react.nodegui.org and Vue NodeGui: https://vue.nodegui.org
A cross platform framework designed for Web developer. Introduction video - https://v.qq.com/x/page/i3038urj2mt.html
Open-source simulator for autonomous driving research.
[Examples] Simple basic isolated apps, for budding flutter devs.
🔀 Cross platform setting of environment scripts
Xamarin.Forms Official Home
✔️The smallest header-only GUI library(4 KLOC) for all platforms
A small framework to split app into small parts
The POCO C++ Libraries are powerful cross-platform C++ libraries for building network- and internet-based applications that run on desktop, server, mobile, IoT, and embedded systems.
Build cross-platform Native Progressive Web Apps for iOS, Android, and the Web ⚡️
Share and collaborate by syncing with any Git repository instantly. Linux, macOS, and Windows.
Free open-source non-linear video editor
Securely and anonymously share files, host websites, and chat with friends using the Tor network
💬 Modern, responsive, cross-platform, self-hosted web IRC client
Build Mobile, Desktop and WebAssembly apps with C# and XAML. Today. Open source and professionally supported.
Haxe - The Cross-Platform Toolkit
Desktop chat client for Google Hangouts
High Performance TCP/UDP/HTTP Communication Component
A cross-platform python based utility to download courses from udemy for personal offline use.
Mumble is an Open Source, low-latency, high quality voice chat software
cross-platform (Qt), open-source (GPLv3) video editor
Build cross platform GUI apps with GO and HTML/JS/CSS (powered by Electron)
Anonymous peer-to-peer instant messaging
A cross-platform framework to build native, dynamic and swift user interface - 强大轻巧灵活的客户端动态化解决方案
🎁 A glib-like multi-platform c library
Proto Actor - Ultra fast distributed actors for Go, C# and Java/Kotlin
A simple and lightweight SQL client desktop with cross database and platform support.
Cross-platform 2D and 3D game engine.
Cross-Platform GUI Library - Report issues here: https://trac.wxwidgets.org/
Uses WiFi signals 📶 and machine learning to predict where you are
Cross-platform and self hosted, easy to use, intuitive mongodb management tool - Formerly Mongoclient
🌱Light and powerful C++ web framework for highly scalable and resource-efficient web application. It's zero-dependency and easy-portable.
static analysis of C/C++ code
High performance listview for React Native and web!
Cross-platform application to open any website or media in a floating window
A multiplatform Dart movie app with 40% of code sharing between Flutter and the Web.
Cross-platform library for building Telegram clients
🔥 A cross-platform build utility based on Lua
Open-source, cross-platform, C++ game engine for creating 2D/3D games.
Clipboard manager with advanced features
A lightweight multi-threaded downloader based on aria2.
A simple, cross platform, modularized ecommerce system built on .NET Core
Portable and lightweight cross platform application development framework
Next-generation HTML renderer for apps and games
Collection of cross-platform one-file C/C++ libraries with no dependencies, primarily used for games
DotnetSpider, a .NET Standard web crawling library. It is lightweight, efficient and fast high-level web crawling & scraping framework
The Rust UI-Toolkit.
Single header C++ logging library. It is extremely powerful, extendable, light-weight, fast performing, thread and type safe and consists of many built-in features. It provides ability to write logs in your own customized format. It also provide support for logging your classes, third-party libraries, STL and third-party containers etc.
Powerful, mature open-source cross-platform game engine for Python and C++, developed by Disney and CMU
A cross platform package to do curses-like operations, plus higher level APIs and widgets to create text UIs and ASCII art animations
a cross-platform, terminal-based music player, audio engine, metadata indexer, and server in c++
The missing desktop client for Gmail & Google Inbox
An asynchronous, persistent key-value store created for writing desktop and mobile applications, based on SQLite3. Akavache is great for both storing important data as well as cached local data that expires.
SkiaSharp is a cross-platform 2D graphics API for .NET platforms based on Google's Skia Graphics Library. It provides a comprehensive 2D API that can be used across mobile, server and desktop models to render images.
Cross platform code coverage for .NET
GPU based Electron on a diet
Hprose is a cross-language RPC. This project is Hprose 2.0 for PHP
One music sequencer for all major platforms, desktop and mobile
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