Portability and Cross-platform Deployment
db4o supports Java's JDK 1.1.x through 6.0 and runs on Java EE and Java SE. db4o also runs with Java ME dialects that support reflection, such as CDC, Personal Profile, Symbian OS, SavaJe and Zaurus. Depending on customer demand, db4o will also run on dialects without reflection, such as CLDC, MIDP, BlackBerry and Palm OS.
db4o was also successfully tested on JavaFX and Silverlight.
db4o runs out of the box on Android.
db4o uses a custom feature called "generic reflector" to represent class information, when class definitions are not available, which allows to use it in a mixed Java-.NET environment, for example Java client - .NET server and vice versa. Generic reflector also makes it easy to convert the project between environments, as the database does not have to be converted.
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