APIs - nspiredev500/OSExt GitHub Wiki
These are supposed to be used for internal things and programms using OSExt, but you can use them for whatever you want. Some of them will be required for integration with OSExt.
chars: just a single latin alphabet of lowercase letters in array format. Used by my graphics api
digits: the same with digits
rawdraw: wrapper around the lcd library for use with buffers
graphics: wrapper around rawdraw to allow more functions, like using the os-internal framebuffer, copying the screen to the buffer, remembering colors
pipes: I plan to use this with system calls to make a pipe between OSExt and the programm, but it isn't implemented right now