Multiplatform GitHub Repositories (2026) · Open Source Tools

The automation tower defense RTS

PlayStation 3 emulator and debugger

Space exploration, trading, and combat game.

A modern formatting library

A simple tool for building stories.

Compose Multiplatform, a modern UI framework for Kotlin that makes building performant and beautiful user interfaces easy and enjoyable.

A professional video compression tool accessible to all, mostly based on FFmpeg.

🛜 Monitor network connectivity in Kotlin Multiplatform apps

Image zoom library specially designed for Compose Multiplatform and Android View. Supported scale, pan, locate, rotation, and super-large image subsampling.

Kotlin Multiplatform lifecycle-aware business logic components (aka BLoCs) with routing (navigation) and pluggable UI (Jetpack Compose, SwiftUI, JS React, etc.)

Powerful, elegant and flexible test framework for Kotlin with assertions, property testing and data driven tests.

AboutLibraries automatically collects all dependencies and licenses of any gradle project (Kotlin MultiPlatform), and provides easy to integrate UI components for Android and Compose Multiplatform environments

:rocket:  A strongly-typed, caching GraphQL client for the JVM, Android, and Kotlin multiplatform.

Portable Executable reversing tool with a friendly GUI

Lightweight Multiplatform logging framework for Kotlin. A convenient and performant logging facade.

A FOSS Git multiplatform client for newbies and pros

A shader modifier for Compose Multiplatform / Jetpack Compose

💰 Currency Converter Calculator for Android, iOS and Backend with power of Kotlin Multiplatform :muscle:

Log viewer, Android logcat viewer for Windows, Linux, Mac

Extendable MVI framework for Kotlin Multiplatform with powerful debugging tools (logging and time travel), inspired by Badoo MVICore library