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Developer(s) | Actian |
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Stable release | 8.0
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Written in | C#, Java |
Operating system | Cross-platform |
Type | Object database |
License | GNU General Public License (GPL) db4o Opensource Compatibility License (dOCL) Proprietary license |
db4o (database for objects) was an embeddable open-source object database for Java and .NET developers. It was developed, commercially licensed and supported by Actian. In October 2014, Actian declined to continue to actively pursue and promote the commercial db4o product offering for new customers.[1]