https://linuxrespin.org

https://www.linux-live.org

https://github.com/Distroshare/distroshare-ubuntu-imager

http://www.linuxfromscratch.org

https://www.slax.org/en/modules.php

https://chris-lamb.co.uk/projects/live-magic

http://www.instalinux.com

https://studioexpress.opensuse.org