Free and Open Source, Distributed, RESTful Search Engine

A browser automation framework and ecosystem.

Mirror of Apache Kafka

Zipkin is a distributed tracing system

Apache Hadoop

Logstash - transport and process your logs, events, or other data

OpenRefine is a free, open source power tool for working with messy data and improving it

Spinnaker is an open source, multi-cloud continuous delivery platform for releasing software changes with high velocity and confidence.

Algorithms, 4th edition textbook code and libraries

Apache Flume is a distributed, reliable, and available service for efficiently collecting, aggregating, and moving large amounts of log-like data

Solutions to all the exercises of the Algorithms book by Robert Sedgewick and Kevin Wayne

Source code for Big Data: Principles and best practices of scalable realtime data systems