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3.6K Stars 618 Forks Apache License 2.0 3.2K Commits 421 Opened issues


Apache Heron (Incubating) is a realtime, distributed, fault-tolerant stream processing engine from Twitter

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Heron is a 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 11
  • Python 3.6
  • Bazel 4.1.0


Mailing lists

| Name | Scope | | | | |:--------------------------------------------------------------------------|:--------------------------------|:---------------------------------------------------------------|:-------------------------------------------------------------------|:--------------------------------------------------------------------------| | [email protected] | User-related discussions | Subscribe | Unsubscribe | Archives| | [email protected] | Development-related discussions | Subscribe | Unsubscribe | Archives |


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Meetup Group

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

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Licensed under the Apache License, Version 2.0:

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