Termux - a terminal emulator application for Android OS extendible by variety of packages.

Vert.x is a tool-kit for building reactive applications on the JVM

OpenRefine is a free, open source power tool for working with messy data and improving it

A simple expressive web framework for java. Spark has a kotlin DSL https://github.com/perwendel/spark-kotlin

Java Native Access

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

[Unmaintained] Open source two-factor authentication for Android

Backport of Java 8's lambda expressions to Java 7, 6 and 5

Download apks from Google Play Store

A DLNA, UPnP and HTTP(S) Media Server.

XPrivacy - The ultimate, yet easy to use, privacy manager

Lean & powerful HTTP apps

Powerful event-bus optimized for high throughput in multi-threaded applications. Features: Sync and Async event publication, weak/strong references, event filtering, annotation driven

ZeroTurnaround Process Executor

A simple example language built using the Truffle API.

PHONK is a coding playground for new and old Android devices

Typesafe representation of tuples in Java.

FEST Fluent Assertions 2.x

Tiny REST client for Java and JSON.

A platform for transforming command-line applications into a job service.

Assembly for XML: an imperative language for modifying XML documents

Piggydb is a Web notebook application that provides you with a platform to build your knowledge personally or collaboratively.

GContracts: Programming by Contract for Groovy

Vert.x 2.x is **deprecated** - use instead

An efficient in-memory data structure supporting arbitrary boolean queries See README file below for more information.

EventBus Proxy generation

A lightweight Java configuration library

Java port of the MyMediaLite recommender system library

A client-side recommender system implemented in Javascript.