Programming the Atari 8-bit computers using the CC65 Cross Compiler.
Required material:
Alltira Emulator: http://www.virtualdub.org/altirra.html
Sublime Text: https://www.sublimetext.com
cc65 Compiler: https://www.cc65.org
Atari Player Editor: http://playsoft.co.uk/aplayed52.html
Course YouTube Videos (in Hebrew): https://www.youtube.com/playlist?list=PLx72krXYG4aM6w6aNbhxeLaXWbZx-y5zM