Design patterns implemented in Java

MyBatis SQL mapper framework for Java

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

Code samples for YouTube APIs, including the YouTube Data API, YouTube Analytics API, and YouTube Live Streaming API. The repo contains language-specific directories that contain the samples.

Cracking the Coding Interview, 5th Edition

An awesome list of tips for Android.

Code from the book "Algorithms" (4th ed.) by Robert Sedgewick and Kevin Wayne (original, and my solutions to exercises).

Twitter common libraries for python and the JVM (deprecated)

A platform for visualization and real-time monitoring of data workflows

Java manipulation of XML made easy