Imaging is native Object Pascal (Delphi and FPC) image loading, saving and manipulation library. It is available for several platforms and does not require any third party dynamic libraries.
The COMTAY coroutine manager makes it easy to create and manage coroutines in Delphi and Free Pascal.
Download COMTAY at https://opensimply.org/comtay
The approach implemented in COMTAY allows the use of cooperative multitasking in both procedural and class-based programming.