Release Integrity

You must verify the integrity of the downloaded files. We provide OpenPGP signatures (*.asc files) for every release file. This signature should be matched against KEYS file which contains the OpenPGP keys of StormCrawlers’s Release Managers. We also provide SHA-512 checksums for every release file. After you download the file, you should calculate a checksum for your download, and make sure it is the same as ours.

More information about release signing and verifying signatures can be found here.


Apache StormCrawler is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Apache Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making process have stabilized in a manner consistent with other successful ASF projects. While incubation status is not necessarily a reflection of the completeness or stability of the code, it does indicate that the project has yet to be fully endorsed by the ASF.


Apache StormCrawler (Incubating) 3.0



Artifacts are also available via Maven Central

Older Releases

Previous non-ASF releases can be found here.