Apache Flink

Zipkin is a distributed tracing system

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

Apache Beam is a unified programming model for Batch and Streaming data processing.

Android application powering the mirror in my house

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

Upserts, Deletes And Incremental Processing on Big Data.

Hackpad is a web-based realtime wiki.

AI constraint solver in Java to optimize the vehicle routing problem, employee rostering, task assignment, maintenance scheduling, conference scheduling and other planning problems.

A port of the Processing visualization language to JavaScript.

Machine Learning Platform and Recommendation Engine built on Kubernetes

Osmosis is a command line Java application for processing OSM data.

Tool for visual exploration of complex data.

data driven urban procedural modeling

Commandline application for manipulating geometry.

Process US Census data into a seamless dataset.

TT Movement Counter