Build, manage and deploy H2O's high-speed machine learning models.
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Type Name Latest commit message Commit time
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Godeps STEAM-496: Add dependencies to vendor directory Oct 28, 2016
bindings Add license header to source files. Sep 23, 2016
cli Add license header to source files. Sep 23, 2016
cli2 Merge pull request #262 from h2oai/STEAM-612 Nov 17, 2016
demo Final updates for maintaining users and roles Nov 11, 2016
docs updated version to 1.1.6 Dec 12, 2016
etc adding fpm builder container using centos6 Jan 14, 2017
gui Fix CVE-2017-18214 in moment.js May 10, 2018
lib Merge pull request #249 from h2oai/STEAM-496 Nov 14, 2016
master Files issue writing zip files Dec 12, 2016
packaging Move root check up. Jan 15, 2017
prediction-service-builder Merge branch 'master' of Mar 28, 2018
python STEAM-612: Remove duplicate `upload engine` cli Nov 17, 2016
scripts STEAM-496: Add ldap config example to scripts Nov 12, 2016
srv Merge pull request #259 from h2oai/STEAM-601 Nov 30, 2016
tests Generate random cloud name Dec 5, 2016
tools STEAM-160: Improve steam launcher logging and fix bugs Oct 7, 2016
ui-mocks Rename problematic ui-mocks files Aug 1, 2016
vendor STEAM-496: Add dependencies to vendor directory Oct 28, 2016
.gitignore merge Oct 7, 2016 Fixing typos/links in README and CONTRIBUTING Jul 18, 2017 Updates to text Oct 7, 2016
LICENSE agpl verbatim Sep 23, 2016
Makefile Added conf file, and use it Jan 15, 2017 Fixing Stack Overflow link on README Jul 18, 2017 Update versions and release notes Dec 12, 2016
main.go Add license header to source files. Sep 23, 2016


Steam is an “instant on” platform that streamlines the entire process of building and deploying predictive applications. It is the industry’s first data science hub that lets data scientists and developers collaboratively build, deploy, and refine predictive applications across large scale datasets. Data scientists can publish Python and R code as REST APIs and easily integrate with production applications.


Steam in an open source product that uses AGPL code. (See the License file.) Contact H2O for information about receiving a licensed version of Steam.

Useful Links

Refer to the following for more information:

Contacting Support

If you're an Open Source community member, you can contact H2O using one of the following methods:

  • Click the Support link in the Steam UI to send an e-mail message
  • Send an e-mail message directly to
  • Ask your question on Stack Overflow using the "h2o" tag