Design patterns implemented in Java

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

Hystrix is a latency and fault tolerance library designed to isolate points of access to remote systems, services and 3rd party libraries, stop cascading failure and enable resilience in complex di…

Modern Java - A Guide to Java 8

A high performance caching library for Java

Very spicy additions to the Java programming language.

jsoup: the Java HTML parser, built for HTML editing, cleaning, scraping, and XSS safety.

Resilience4j is a fault tolerance library designed for Java8 and functional programming

📈 Capturing JVM- and application-level metrics. So you know what's going on.

Examples and server integrations for generating the Swagger API Specification, which enables easy access to your REST API

[DEPRECATED] Action bar implementation which uses the native action bar on Android 4.0+ and a custom implementation on pre-4.0 through a single API and theme.

A tool for mocking HTTP services

vʌvr (formerly called Javaslang) is a non-commercial, non-profit object-functional library that runs with Java 8+. It aims to reduce the lines of code and increase code quality.

Lightweight Java and Android library for integration with Ethereum clients

Brings the popular ruby faker gem to Java

These are the sample Bounded Contexts from the book "Implementing Domain-Driven Design" by Vaughn Vernon: http://vaughnvernon.co/?page_id=168

Distributed lock for your scheduled tasks

The Enterprise-ready testing and specification framework.

Benchmark comparing serialization libraries on the JVM

Apache Maven Daemon

Insanely easy way to work with Android Database.

AssertJ is a library providing easy to use rich typed assertions

Master repository for the JGraphT project

pure java git solution

The easiest way to integrate Maven into your project!

A set of AssertJ helpers geared toward testing Android.

The missing, complete example of Domain-Driven Design enterprise application backed by Spring stack

Java Indexed Record Chronicle

Structurizr for Java