The Micro C++ Library (libmicxx) is a small set of portable and easy to use classes providing core features commonly used in modern applications. It is based completely on the Standard C++ Template Library (STL).
The Standard Portable Library (SPL) is a smart pointer based cross platform framework. SPL is an STL replacemnt and has an API similiar to .net and java. Features include Dates, pointer debugging, collections, IO, network, data, threading, and XML.