Puppy Linux 22.12 (S15Pup) Arrives Based on Slackware 15
Puppy Linux is a super lightweight distro which runs entirely on RAM and requires a very low memory footprint. It is almost loaded with all the necessary applications for everything you need. It is quite remarkable that the Puppy Linux team managed to package all these applications, which run in low memory and surprisingly within 400 MB of ISO size. There are many variants of Puppy Linux based on Ubuntu and other distros - thanks to the fantastic Puppy Builder Woof-CE.
The recent release of Puppy Linux 22.12 is based on the Slackware 15.0 components, which were released in February 2022. At its core, the JWM (Joe's Window Manager) provides flexibility and good performance in Puppy Linux because it runs off the RAM.