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

Framework for quickly creating connected applications in Kotlin with minimal effort

Library support for Kotlin coroutines

A curated list of awesome Kotlin related stuff Inspired by awesome-java.

A modern JSON library for Kotlin and Java.

Kotlin SQL Framework

A modern I/O library for Android, Java, and Kotlin Multiplatform.

RxJava bindings for Kotlin

Kotlin/Native infrastructure

Static code analysis for Kotlin

SQLDelight - Generates typesafe Kotlin APIs from SQL

An anti-bikeshedding Kotlin linter with built-in formatter

The perfect companion for your Kotlin journey - Inspired by functional, data-oriented and concurrent programming

Design Patterns implemented in Kotlin

Java / JavaFX / Kotlin Game Library (Engine)

The easiest HTTP networking library for Kotlin/Android

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

Gradle plugin to create fat/uber JARs, apply file transforms, and relocate packages for applications and libraries. Gradle version of Maven's Shade plugin.

Corda is an open source blockchain project, designed for business from the start. Only Corda allows you to build interoperable blockchain networks that transact in strict privacy. Corda's smart con…

Kotlin workshop

A specification framework for Kotlin

Identify email addresses or domains names that belong to colleges or universities. Help automate the process of approving or rejecting academic discounts.

A JSON parser for Kotlin

Orbit - Virtual actor framework for building distributed systems

A Spark DSL in idiomatic kotlin // dependency: com.sparkjava:spark-kotlin:1.0.0-alpha

Example of Android project showing integration with Kotlin and Dagger 2

Android Testing With Kotlin

A nice parser combinator library for Kotlin

Kotlin/Java Client & Server for ISO8583 & Netty