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.

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…

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

ANTLR (ANother Tool for Language Recognition) is a powerful parser generator for reading, processing, executing, or translating structured text or binary files.

A circular ImageView for Android

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

The ZAP by Checkmarx Core project

AWS Service registry for resilient mid-tier load balancing and failover.

An asynchronous, callback-based Http client for Android built on top of Apache's HttpClient libraries.

A JavaScript checker and optimizer.

Android Asynchronous Networking and Image Loading

Ribbon is a Inter Process Communication (remote procedure calls) library with built in software load balancers. The primary usage model involves REST calls with various serialization scheme support.

Implementation of Algorithms and Data Structures, Problems and Solutions

A library that analyzes an Android device's specifications and calculates which year the device would be considered "high end”.

SUSI.AI server backend - the Artificial Intelligence server for personal assistants https://susi.ai

MARY TTS -- an open-source, multilingual text-to-speech synthesis system written in pure java

Java rate limiting library based on token-bucket algorithm.

A distributed in-memory data store for the cloud

A simple chat demo for socket.io and Android

Stream Processing and Complex Event Processing Engine

java deep learning algorithms and deep neural networks with gpu acceleration

A set of exercises to designed to teach developers Rx (Reactive Streams)

Enkel is a simple programming language running on the jvm

Complex Event Processing on top of Kafka Streams

Experimental CQRS and Event Sourcing service

Java Concurrency/Multithreading Tutorial with Examples for Dummies

Microservices Security in Action Book Samples

Cloudinary Java Client Library