Free and Open Source, Distributed, RESTful Search Engine

RxJava – Reactive Extensions for the JVM – a library for composing asynchronous and event-based programs using observable sequences for the Java VM.

A browser automation framework and ecosystem.

GraalVM compiles applications into native executables that start instantly, scale fast, and use fewer compute resources 🚀

Tools for keeping your cloud operating in top form. Chaos Monkey is a resiliency tool that helps applications tolerate random instance failures.

Joda-Time is the widely used replacement for the Java date and time classes prior to Java SE 8.

Implementation of Algorithms and Data Structures, Problems and Solutions

Fluent assertions for Java and Android

GS Collections has been migrated to the Eclipse Foundation, re-branded as Eclipse Collections. https://www.eclipse.org/collections/

Automated Canary Service

Free Knowledge Management System

RedPen is an open source proofreading tool to check if your technical documents meet the writing standard. RedPen supports various markup text formats (Markdown, Textile, AsciiDoc, Re:VIEW, reStruc…

mock the internet

Too buggy web application

Demo of app exercises for Intro to Android

ProgressBar

Simple HTTP Servers written in Java, Scala & Clojure.