| <!-- |
| Licensed to the Apache Software Foundation (ASF) under one |
| or more contributor license agreements. See the NOTICE file |
| distributed with this work for additional information |
| regarding copyright ownership. The ASF licenses this file |
| to you under the Apache License, Version 2.0 (the |
| "License"); you may not use this file except in compliance |
| with the License. You may obtain a copy of the License at |
| |
| http://www.apache.org/licenses/LICENSE-2.0 |
| |
| Unless required by applicable law or agreed to in writing, |
| software distributed under the License is distributed on an |
| "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| KIND, either express or implied. See the License for the |
| specific language governing permissions and limitations |
| under the License. |
| --> |
| [](https://travis-ci.com/apache/incubator-heron) |
| |
|  |
| |
| 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](http://incubator.apache.org/projects/heron.html) |
| |
| ### Documentation |
| |
| [https://heron.incubator.apache.org/](https://heron.apache.org/) |
| </br> |
| Confluence: https://cwiki.apache.org/confluence/display/HERON |
| |
| #### Heron Requirements: |
| * Java 11 |
| * Python 3.6 |
| * Bazel 4.2.2 |
| |
| ## Contact |
| |
| #### Mailing lists |
| |
| | Name | Scope | | | | |
| |:--------------------------------------------------------------------------|:--------------------------------|:---------------------------------------------------------------|:-------------------------------------------------------------------|:--------------------------------------------------------------------------| |
| | [user@heron.incubator.apache.org](mailto:user@heron.incubator.apache.org) | User-related discussions | [Subscribe](mailto:user-subscribe@heron.incubator.apache.org) | [Unsubscribe](mailto:user-unsubscribe@heron.incubator.apache.org) | [Archives](http://mail-archives.apache.org/mod_mbox/incubator-heron-user/)| |
| | [dev@heron.incubator.apache.org](mailto:dev@heron.incubator.apache.org) | Development-related discussions | [Subscribe](mailto:dev-subscribe@heron.incubator.apache.org) | [Unsubscribe](mailto:dev-unsubscribe@heron.incubator.apache.org) | [Archives](http://mail-archives.apache.org/mod_mbox/incubator-heron-dev/) | |
| |
| #### Slack |
| |
| [Self-Register](http://heronstreaming.herokuapp.com/) to our [Heron Slack Workspace](https://heronstreaming.slack.com/) |
| |
| #### Meetup Group |
| |
| [Bay Area Heron Meetup](https://www.meetup.com/Apache-Heron-Bay-Area), *We meet on Third Monday of Every Month in Palo Alto.* |
| |
| ## For more information: |
| |
| * Official Heron documentation located at [https://heron.apache.org/](https://heron.apache.org/) |
| * Official Heron resources, including Conference & Journal Papers, Videos, Blog Posts and selected Press located at [Heron Resources](https://heron.apache.org/resources) |
| * [Twitter Heron: Stream Processing at Scale](http://dl.acm.org/citation.cfm?id=2742788) (academic paper) |
| * [Twitter Heron: Stream Processing at Scale](https://www.youtube.com/watch?v=pUaFOuGgmco) (YouTube video) |
| * [Flying Faster with Twitter Heron](https://blog.twitter.com/2015/flying-faster-with-twitter-heron) (blog post) |
| |
| ## License |
| |
| Licensed under the Apache License, Version 2.0: http://www.apache.org/licenses/LICENSE-2.0 |