We are in the middle of updating them for 2020; frontend roadmap has been updated, backend and devops are expected to be published in the next couple of weeks. Also, one of my goals this year is to make these roadmaps interactive with clickable nodes, adding details for each and making them easier to follow for beginners.
I don’t believe CSS modules belongs in the CSS-in-JS rubric; and you really ought to add Eleventy to the list of static-site generators; it’s on the rise and kicking serious ass (much better for a front-end developer than Jekyll, anyway).
For eleventy, this is the first time I am hearing about. While it might be a promising item but the purpose of these graphics is not to add everything that exists out there but to have the items that are most in demand today and the ones that the employers might require.
Things are changing fast in the frontend world; a couple of years ago you probably wouldn’t have heard about Gatsby :-)
Eleventy occupies a sweet spot: it is about as simple and barebones as Jekyll; yet it is written in Javascript, which is certainly much more welcome to frontend developers than ruby-based Jekyll or Go-based Hugo; it is very tweakable (like Gatsby and unlike Hugo and probably Jekyll). It’s been around for probably two years. It’s been talked about on various dev podcasts. It’s mature enough that the page for Chrome Dev Summit was made with it.