around demos and assembler
https://www.msxcomputermagazine.nl/mccw/91/msx1demos1/en.html
https://www.msx.org/wiki/Develop_a_program_in_cartridge_ROM#The_ROM_Header
https://map.grauw.nl/resources/msxsystemvars.php
https://map.grauw.nl/articles/split_guide.php
https://map.grauw.nl/sources/vdp_detection.php
https://map.grauw.nl/resources/
https://www.msx.org/wiki/SCREEN_2
https://www.angelfire.com/art2/unicorndreams/msx/RR-VDP.html
https://map.grauw.nl/resources/msxbios.php
https://github.com/theNestruo/msx-msxlib/blob/master/lib/msx/symbols.asm
https://github.com/theNestruo/msx-msxlib
https://msx.jannone.org/ – tinySprite GFXlib
oddbitmachine.net/en/2021/11/23/working-with-screens-and-printing-texts/
https://gilbertfrancois.github.io/index.html
http://map.grauw.nl/articles/vdp_tut.php
https://problemkaputt.de/portar.htm
Panasonic Turbo R power supply mod to 230V
https://github.com/nataliapc/msx2daad
https://konamiman.github.io/MSX2-Technical-Handbook/
https://github.com/santiontanon/talesofpopolon/tree/master