Free and Open Source, Distributed, RESTful Search Engine

Apache Kafka - A distributed event streaming platform

Web-based notebook that enables data-driven, interactive data analytics and collaborative documents with SQL, Scala and more.

Drools is a rule engine, DMN engine and complex event processing (CEP) engine for Java

LibRec: A Leading Java Library for Recommender Systems, see

Machine Learning Platform and Recommendation Engine built on Kubernetes

Demo for the Material Witness talk I gave at Google I/O.

java deep learning algorithms and deep neural networks with gpu acceleration

Minimalist Java framework for rapidly creating scalable, containerless, RESTful microservices. Ship a production-quality, headless, RESTful API in the shortest time possible. Uses Netty for HTTP, J…

AndroidKickstartR helps you to quickly create a well configured Android application using the most popular libraries. It creates and configures your project for you. Just focus on code!

🥇 Java SDK to use the IBM Watson services.

Sample Channel App (TV Input Service) on Android TV using TIF

Stock inference engine using Spring XD, Apache Geode / GemFire and Spark ML Lib.

A stock backtesting engine written in Java. And a pairs trading (cointegration) strategy implementation using a bayesian kalman filter model

Template Creating an Android OAuth REST Client

A Google Maps-based tool for simulating the GPS location of the Android emulator

Samples for the AdSense Management API

Korean analysis plugin that integrates open-korean-text module into elasticsearch.

Lightweight Java HTTP-Client for calling JSON REST-Services (especially for Android)

Korean Analysis Plugin for Elasticsearch

Android TV app for Korean Live TV

The Java API suite for interacting with the Cyc inference engine and knowledge base.

A lightweight reimplementation of the OpenCyc ontology system. This project aims to replicate most of OpenCyc's functionality and data while remaining reasonably simple to use, efficient, and with …

(deprecated) Plupload Java Runtime

tbg-Quant strategies examples

Twitter Korean Analyzer for Lucene and ElasticSearch plugin

실무 예제로 배우는 Elasticsearch - 활용편

Jess Example