I have created lots of additional tickets for Ignite Streaming mainly to add integration with Storm, Twitter, Akka, ZeroMQ, ActiveMQ, Flume, Kinesis, MQTT, and more.
The tickets are outlined on the community page: https://ignite.incubator.apache.org/community.html#contribute If you know anyone who has expertise or wants to learn these technologies, tell them to sign up to our dev list and get busy coding :) D.
