Here is an introductory summary of SolidJS: https://dev.to/ryansolid/introducing-the-solidjs-ui-library-...
While I presume writing specs is a boring collateral, a friendly / bitesized / WISYWYG documentation would make a world of difference for the enthusiastic but less-than-ninjas of us.
The smarter kids can catch up faster, and some might not bother, already do react/vue. I personally found with Svelte a way tamer learning curve.
Also, polished product and polished code deserve a polished set of docs. Just sayin'!
I think a cool thing would be if the docs site was made in it. Self documenting.