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Analyzed 9 months ago. based on code collected 12 months ago.

Project Summary

Xydra is a generic, embedabble application data model that runs seamlessly in Java (makes testing easy), on Google AppEngine (GAE/J), and also via Google Web Toolkit (GWT) as JavaScript in a browser.

* Persistence (currently: in-memory, in GAE data store)
* Events (for all added, removed, or changed entites)
* Commands (which can be serialized, too)
* Transactions (over as many entities as you like)
* Versioning (including a full change log)
* Access Rights Management (with powerful resources hierarchies and nested user groups)
* Synchronisation of stat between client and server (in strict or relaxed mode)


ajax appengine appenginejava appengine-java cloud datastore gae gaej gwt rest restapi restful synchronization

In a Nutshell, Xydra...

BSD 4-clause (University of California-Specific)

Commercial Use



Place Warranty


Hold Liable

Use Trademarks


Include Copyright

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These details are provided for information only. No information here is legal advice and should not be used as such.

All Licenses

This Project has No vulnerabilities Reported Against it

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 Code locations have been removed since last analysis

At one point, Open Hub analyzed source code for this project based on code location(s) available at that time. Since then, the code locations have been removed.


8 Other

30 Day Summary

Feb 8 2017 — Mar 10 2017

12 Month Summary

Mar 10 2016 — Mar 10 2017
  • 207 Commits
    Down -15 (6%) from previous 12 months
  • 2 Contributors
    Up + 1 (100%) from previous 12 months