For this particular item we do not make separate articles per topic but point you to a playlist on Youtube.You will find in the playlist all the knowledge we have gathered and shared with you.
You will see the number of videos created at the top right.
Click in the top right on the number and you see the list of topics covered.
ON ARCH LINUX
2 All essential knowledge in one video – JWM explained
Together we use a certain workflow to learn about Jwm, find the sources, find the configuration of Jwm.Here is a more recent video explaining the configuration files of Jwm