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

Library support for Kotlin coroutines

Framework for quickly creating connected applications in Kotlin with minimal effort

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

A modern JSON library for Kotlin and Java.

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

Kotlin SQL Framework

RxJava bindings for Kotlin

Kotlin/Native infrastructure

Static code analysis for Kotlin

An anti-bikeshedding Kotlin linter with built-in formatter

SQLDelight - Generates typesafe Kotlin APIs from SQL

Λrrow - Functional companion to Kotlin's Standard Library

Design Patterns implemented in Kotlin

The easiest HTTP networking library for Kotlin/Android

Java / JavaFX / Kotlin Game Library (Engine)

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

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…

Samples builds using the Gradle Kotlin DSL

Kotlin workshop

A specification framework for Kotlin

A JSON parser for Kotlin

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

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

Geospatial messenger application written with Spring Boot + Kotlin + PostgreSQL