Cross Platform Open Source Projects

Your own personal AI assistant. Any OS. Any Platform. The lobster way. 🦞

Flutter makes it easy and fast to build beautiful apps for mobile and beyond

A framework for building native applications using React

:electron: Build cross-platform desktop apps with JavaScript, HTML, and CSS

Node.js JavaScript runtime ✨🐢🚀✨

Godot Engine – Multi-platform 2D and 3D game engine

Build smaller, faster, and more secure desktop and mobile applications with a web frontend.

Deliver web apps with confidence 🚀

Open Source Continuous File Synchronization

The Python programming language

A terminal for a more modern age

A JS library for predictable global state management

An awesome list that curates the best Flutter libraries, tools, tutorials, articles and more.

📝A simple and elegant markdown editor, available for Linux, macOS and Windows.

Joplin - the privacy-focused note taking app with sync capabilities for Windows, macOS, Linux, Android and iOS.

PowerShell for every system!

A powerful cross-platform UI toolkit for building native-quality iOS, Android, and Progressive Web Apps with HTML, CSS, and JavaScript.

A full-featured download manager.

一个基于 Electron 的音乐软件

An open-source framework for making universal native apps with React. Expo runs on Android, iOS, and the web.

A terminal built on web technologies

Call all Node.js modules directly from DOM/WebWorker and enable a new way of writing applications with all Web technologies.

The official Vim repository

Spacedrive is an open source cross-platform file explorer, powered by a virtual distributed filesystem written in Rust.

Flash OS images to SD cards & USB drives, safely and easily.

If you live in the terminal, kitty is made for you! Cross-platform, fast, feature-rich, GPU based.

高颜值的第三方网易云播放器，支持 Windows / macOS / Linux :electron:

Develop Desktop, Embedded, Mobile and WebAssembly apps with C# and XAML. The future of .NET UI

Powerful yet simple to use screenshot software :desktop_computer: :camera_flash:

A modern and intuitive terminal-based text editor

Wiki.js | A modern and powerful wiki app built on Node.js

Cross platform GUI toolkit in Go inspired by Material Design

KeePassXC is a cross-platform community-driven port of the Windows application “KeePass Password Safe”.

A GPU-accelerated cross-platform terminal emulator and multiplexer written by @wez and implemented in Rust

2FA app for Android, iOS and web, with free end-to-end encrypted backup and sync

FlatBuffers: Memory Efficient Serialization Library

🛠「Watt Toolkit」是一个开源跨平台的多功能 Steam 工具箱。

Cross-Platform React Native UI Toolkit

⚡ Write Native with TypeScript ✨ Best of all worlds (TypeScript, Swift, Objective C, Kotlin, Java, Dart). Use what you love ❤️ Angular, React, Solid, Svelte, Vue with: iOS (UIKit, SwiftUI), Android (View, Jetpack Compose), Flutter and you name it compatible.

🐧 A list of awesome Linux softwares

A fast, modern download manager for HTTP, BitTorrent, Magnet, and ed2k. Cross-platform, built with Golang and Flutter.

Desktop/Android/HTML5/iOS Java game development framework

Official home of the DB Browser for SQLite (DB4S) project. Previously known as "SQLite Database Browser" and "Database Browser for SQLite". Website at:

Cross-platform Rust rewrite of the GNU coreutils

A modern formatting library

The Markdown-based note-taking app that doesn't suck.

completely free for everyone. Its build-in Flutter Dart.

Cross-platform React UI packages

A Clash GUI based on tauri. Supports Windows, macOS and Linux.

[Example APPS] Basic Flutter apps, for flutter devs.

Mobile-first, accessible components for React Native & Web to build consistent UI across Android, iOS and Web.

Simple, secure & standards compliant web server for the most demanding of applications

Open source simulator for autonomous vehicles built on Unreal Engine / Unity, from Microsoft AI & Research

The best free and open-source automated time tracker. Cross-platform, extensible, privacy-focused.

Mars is a cross-platform network component developed by WeChat.

Audio Editor

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.

Build cross-platform Native Progressive Web Apps for iOS, Android, and the Web ⚡️

Burn is a next generation tensor library and Deep Learning Framework that doesn't compromise on flexibility, efficiency and portability.

Dear PyGui: A fast and powerful Graphical User Interface Toolkit for Python with minimal dependencies