Ghidra is a software reverse engineering (SRE) framework

#1 Locally hosted web application that allows you to perform various operations on PDF files

Bind Android views and callbacks to fields and methods.

Distributed and fault-tolerant realtime computation: stream processing, continuous computation, distributed RPC, and more

Tools for keeping your cloud operating in top form. Chaos Monkey is a resiliency tool that helps applications tolerate random instance failures.

Source for the TechEmpower Framework Benchmarks project

An enhanced Guava-based event bus with emphasis on Android support.

Open source routing engine for OpenStreetMap. Use it as Java library or standalone web server.

Angry IP Scanner - fast and friendly network scanner

MongoDB Connector for Hadoop

An example of how to produce an Android Open Source licenses page similar to those found in Google apps.