Free and Open Source, Distributed, RESTful Search Engine

Zipkin is a distributed tracing system

Powerful and flexible library for loading, caching and displaying images on Android.

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

Apache Cassandra®

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

Cracking the Coding Interview, 5th Edition

Example code from Learning Spark book

YUI Compressor

AWS Usage Tool

Rest.li is a REST+JSON framework for building robust, scalable service architectures using dynamic discovery and simple asynchronous APIs.

Examples of Android applications

An open source event analytics platform

Source code related to the posts in the blog

Source Code to _The Busy Coder's Guide To Android Development_

MongoDB River Plugin for ElasticSearch

Popular Algorithms and Data Structures implemented in popular languages

WE HAVE MOVED to Apache Incubator. https://cwiki.apache.org/FLUME/ . Flume is a distributed, reliable, and available service for efficiently collecting, aggregating, and moving large amounts of log…

漫画App

Automate on Github pushes

A multi-player memory game for Android using Realtime Cloud Storage atomic counters