Here are the OpenSIMPLY components that can be used separetely from the simulation software.
COMTAY coroutine manager
implements coroutines for Delphi and Free Pascal as well as for C++ and more. Make your applications must faster with cooperative multitasking.
Simply Memory Manager
replaces the native memory manager for Free Pascal and Lazarus on Windows. Make your applications memory-fail-safe and faster.
Simply Memory Manager homepage