Apache Heron (Incubating)

Clone this repo:
  1. 91dbabf Updated to use default Kubernetes client discovery logic (#3432) by Nicholas Nezis · 10 days ago master
  2. b16973a Updated rules_scala to fix https issue (#3436) by Nicholas Nezis · 11 days ago
  3. 257b1a4 Upgrade to Python3 for the whole repo (#3431) by Neng Lu · 2 weeks ago
  4. 485b708 Updated Helm to 3.0.2 (#3430) by Nicholas Nezis · 2 weeks ago
  5. e51f265 Updated to support Kubernetes 1.16 (#3426) by Nicholas Nezis · 2 weeks ago

Build Status


Heron is realtime analytics platform developed by Twitter. It has a wide array of architectural improvements over it's predecessor.

Heron in Apache Incubation



Heron Requirements:

  • Java JDK 1.8
  • Python 3
  • Bazel 0.26.0


Mailing lists

user@heron.incubator.apache.orgUser-related discussionsSubscribeUnsubscribeArchives
dev@heron.incubator.apache.orgDevelopment-related discussionsSubscribeUnsubscribeArchives


Self-Register to our Heron Slack Workspace

Meetup Group

Bay Area Heron Meetup, We meet on Third Monday of Every Month in Palo Alto.

For more information:


Licensed under the Apache License, Version 2.0: http://www.apache.org/licenses/LICENSE-2.0