Independent technology for modern publishing, memberships, subscriptions and newsletters.

The Art World in Your Pocket or Your Trendy Tech Company's Tote, Artsy's mobile app.

Kotlin multiplatform / multi-format serialization

Android in docker solution with noVNC supported and video recording

The official KotlinConf application

📚 Collaborative cheatsheets for console commands

A fully functional Android app built entirely with Kotlin and Jetpack Compose

A Gradle plugin that publishes your Android and Kotlin libraries, including sources and javadoc, to Maven Central or any other Nexus instance.

RxJava – Reactive Extensions for the JVM – a library for composing asynchronous and event-based programs using observable sequences for the Java VM.

Google's common Java, C++ and JavaScript library for parsing, formatting, and validating international phone numbers.

🔥 1Panel provides an intuitive web interface and MCP Server to manage websites, files, containers, databases, and LLMs on a Linux server.

Interactive roadmaps, guides and other educational content to help developers grow in their careers.

A modern text/numeric/geo-spatial/vector indexing library for go

Static code analysis for Kotlin

Kotlin Multiplatform sample with SwiftUI, Jetpack Compose, Compose for Wear, Compose for Desktop, and Compose for Web clients along with Ktor backend.

Android (f/w 2.1+) on screen keyboard for multiple languages.

get things from one computer to another, safely

An app for catching up on things.

A tool to help eliminate NullPointerExceptions (NPEs) in your Java code with low build-time overhead

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

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

📱⚡️ Lighthouse for Mobile - audits your app and gives a performance score to your Android apps (native, React Native, Flutter..). Measure performance on CLI, E2E tests, CI...

Open-Source Android Apps

A fast dependency injector for Android and Java.

Square’s meticulous HTTP client for the JVM, Android, and GraalVM.

An anti-bikeshedding Kotlin linter with built-in formatter

A framework for building native applications using React

Coding articles to level up your development skills

The best React-based framework with performance, scalability and security built in.

Diffuse is a tool for diffing APKs, AABs, AARs, and JARs