Language-Natural Persistence Layer for Java

Provides a safe API for parsing settings objects out of Typesafe Config.

jsoniter (json-iterator) is fast and flexible JSON parser available in Java and Go

Library for introspecting generic type information of types, member/static methods, fields. Especially useful for POJO/Bean introspection.

Java port of Oniguruma regexp library

Eclipse OMR™ Cross platform components for building reliable, high performance language runtimes

The Capsule Hash Trie Collections Library

SnippetsTest is a TestNG-based unit testing framework that simplifies the debugging and consistency testing of Antlr4 grammars

Micro second messaging that stores everything to disk

EA Async implements async-await methods in the JVM.

Spock subjects-collaborators extension

An uber-fast parallelized Java classpath scanner and module scanner.

A free & open modern, fast email client with user-friendly encryption and privacy features

Persistent (immutable) collections for Java and Kotlin

Fibers, Channels and Actors for the JVM

Dead-Simple Packaging and Deployment for JVM Apps

Lazy sequences implementation for Java 8

Consul is a distributed, highly available, and data center aware solution to connect and configure applications across dynamic, distributed infrastructure.

Huge Collections for Java using efficient off heap storage

Fake data generator for javascript

A Vagrant-based sandbox environment for experimenting with SaltStack

Sets up an Ubuntu machine.

Elegant parsing in Java and Scala - lightweight, easy-to-use, powerful.

AssertJ is a library providing easy to use rich typed assertions

[INACTIVE] Avian is a lightweight virtual machine and class library designed to provide a useful subset of Java's features, suitable for building self-contained applications.

Clojure's data structures modified for use outside of Clojure

Java wrapper (with generics) for the persistent collections types in clojure.