I'd like to hear people's experiences with various object persistence engines.  

SmalltalkLanguage persistence engines:

	* GemStone

	* Tenacity

	* VoSs

JavaLanguage persistence engines:

	* db4o (DeeBeeFourOh) http://www.db4o.com

	* EnterpriseObjectsFramework (EOF)

	* GemStonej

	* JydJavaPersistenceEngine

	* PersistedObjectTree

	* ThePrevayler

	* The ProductivityEnvironmentForJava (PE:J)


CsharpLanguage persistence engines: ''any other decent ones?''

	* BambooPrevalence

	* db4o (DeeBeeFourOh) http://www.db4o.com


Language independent persistence engines:

	* ObjectStore
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See also ObjectPersistenceBeyondObjectOrientedDatabases, DataMapper

[CategoryDatabase] CategoryPersistence