The Windows Extension (WE) is an encapsulation of Windows API. The distinct features of WE are: 1. C++ interface; 2. simple interface for common usage, but advanced usage; 3. low coupling degree; 4. no framework, no pattern.
The CoreLibrary is a multiplatform object library for C++ (Linux, Win32, MacOSX, PocketPC).
It provides many of the common objects found in Java (Strings, Threads, Collections, etc.) and has the ability to send objects across the network like CORBA.
db4o is the world's leading open source object database for Java and .NET. Leverage fast native object persistence, ACID transactions, query-by-example, S.O.D.A object query API, automatic class schema evolution, small size (http://developer.db4o.com)
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