storm

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Storm is a distributed realtime computation system. Similar to how Hadoop provides a set of general primitives for doing batch processing, Storm provides a set of general primitives for doing realtime computation. Storm is simple, can be used with any programming language, [is used by many companies](https://storm.apache.org/Powered-By.html), and is a lot of fun to use!

The [Rationale page](https://storm.apache.org/documentation/Rationale.html) explains what Storm is and why it was built. [This presentation](https://vimeo.com/40972420) is also a good introduction to the project.

Storm has a website at [storm.apache.org](https://storm.apache.org). 

## Documentation

Documentation and tutorials can be found on the [Storm website](https://storm.apache.org/documentation/Home.html).

Developers and contributors should also take a look at our [Developer documentation](DEVELOPER.md).
 

## Getting help

### Storm Users
Storm users should send messages and subscribe to [user@storm.apache.org](mailto:user@storm.apache.org).

You can subscribe to this list by sending an email to [user-subscribe@storm.apache.org](mailto:user-subscribe@storm.apache.org). Likewise, you can cancel a subscription by sending an email to [user-unsubscribe@storm.apache.org](mailto:user-unsubscribe@storm.apache.org).

You can also [browse the archives of the storm-user mailing list](https://mail-archives.apache.org/mod_mbox/storm-user/).

### Storm Developers
Storm developers should send messages and subscribe to [dev@storm.apache.org](mailto:dev@storm.apache.org).

You can subscribe to this list by sending an email to [dev-subscribe@storm.apache.org](mailto:dev-subscribe@storm.apache.org). Likewise, you can cancel a subscription by sending an email to [dev-unsubscribe@storm.apache.org](mailto:dev-unsubscribe@storm.apache.org).

You can also [browse the archives of the storm-dev mailing list](https://mail-archives.apache.org/mod_mbox/storm-dev/).

Storm developers who would want to track issues should subscribe to [issues@storm.apache.org](mailto:issues@storm.apache.org).

You can subscribe to this list by sending an email to [issues-subscribe@storm.apache.org](mailto:issues-subscribe@storm.apache.org). Likewise, you can cancel a subscription by sending an email to [issues-unsubscribe@storm.apache.org](mailto:issues-unsubscribe@storm.apache.org).

You can view the archives of the mailing list [here](https://mail-archives.apache.org/mod_mbox/storm-issues/).

### Issue tracker
In case you want to raise a bug/feature or propose an idea, please use [GitHub Issues](https://github.com/apache/storm/issues).
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