Here is a list of all documented files with brief descriptions:

login.h	An utility to check user password
neko_ctx.h	Global context, font, colors, backend pointer
neko_keybindings.h	Default key bindings
neko_menu.h	An on screen menu
neko_view.h	View is an abstraction for a piece of a screen
neko_view_app.h	A running application
neko_view_app_launcher.h	Application launcher
neko_view_exit.h
neko_view_running_apps.h	A view slot content with a list of runinng apps