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

A collection of samples to discuss and showcase different architectural tools and patterns for Android apps.

A memory leak detection library for Android.

A private messenger for Android.

The Google I/O Android App

Flexbox for Android

Pleasant Android application development

A modern JSON library for Kotlin and Java.

RxJava binding APIs for Android's UI widgets.

Uber's cross-platform mobile architecture framework - Android Repository

RxJava bindings for Kotlin

The easiest HTTP networking library for Kotlin/Android

A simple, annotation-based library for making deep link handling better on Android

gRPC and protocol buffers for Android, Kotlin, Swift and Java.

Using Mockito with Kotlin

Multiple samples showing the best practices in location APIs on Android.

View "injection" library for Android.

A plugin for Android Studio and Intellij IDEA that speeds up your day to day android development.

A library for dynamic view-to-view transitions

A showcase music app for Android entirely written using Kotlin language

Android Library to handle software keyboard visibility change event.

Kotlin multi-platform implementation of Reactive Extensions

Kotlin library for Android

Run VSCode-based coding agents and extensions seamlessly within other IDE platforms - bridging the gap between VSCode ecosystem and other development environment.

Ninety-Nine Problems in Kotlin

A collection of samples demonstrating different Espresso techniques.

Awesome books, tutorials, courses, and resources for the Ktor framework ecosystem. ⚡

A quick adapter library for RecyclerView, GridView, ListView, ViewPager, Spinner

PyCharm plugin for ruff. This plugin provides reformat code using ruff.