A browser automation framework and ecosystem.

ZXing ("Zebra Crossing") barcode scanning library for Java, Android

configuration library for JVM languages using HOCON files

GraphQL Java implementation

Apache Groovy: A powerful multi-faceted programming language for the JVM platform

A Java architecture test library, to specify and assert architecture rules in plain Java

Java bindings for Skia

Kotlin Language Interactive Shell

Standalone Git GUI based on EGit

DAO oriented database mapping framework for Java

IntelliJ plugin - https://plugins.jetbrains.com/plugin/7125

Make IntelliJ as a Java server that does autocompletion for Vim.

Pty for Java

An API for populating a database in unit tests

The trygve language project - Building a DCI-centric language from the ground up

Kotlin Wrapper Library of JGit