The irony is: I wrote a bunch of small custom elements [0][1] that do one thing and I don't use Lit for that, because Lit is still overhead. The litte bit of boilerplate overhead of Web Components, I simply wrote by hand.

[0]: Table of contents element: https://github.com/cmaas/table-of-contents-element

[1]: SVG avatars (React-free fork of Boring Avatars): https://github.com/cmaas/playful-avatars