Don't disagree although even on a relatively small project adding in plenty of the correct type of comments along the way can produce some useful documentation. There's some examples of different format / styles here: https://cancerberosgx.github.io/jsdoc-templates-demo/demo/ I've dabbled with it in the past to produce a nice HTML page that another dev can click through to see the relationship between scripts and functionality without having to wade through the code reading comments interspersed through hundreds of lines of code 🙂 As they say "YMMV".