Apache Pulsar - distributed pub-sub messaging system

Vert.x is a tool-kit for building reactive applications on the JVM

Test Automation Made Simple

The Physical Web: walk up and use anything

Apache Avro is a data serialization system.

(DEPRECATED) Plugins for use with PhoneGap.

The official plugin for Facebook in Apache Cordova/PhoneGap

Periodic callbacks in the background for both IOS and Android

P2P Network to send Off-Chain Bitcoin Payments