I don't want to be obnoxious but can you link some that have the range of MUI? It would be nice to have options.
However, like you've pointed out, there's going to be things that you have to do yourself that in React you could likely depend on someone else for.
For tables though, I haven't used this in Solid, but it's pretty nice in general https://tanstack.com/table/latest
For me such a thing is a red flag: incomplete documentation, feature gaps and unpredictability. Also, how difficult is it too fill the feature gap. Even if one succeeds, how maintainable would it be if changes are not accepted upstream.
Unfortunately they seem not to match mui in breadth and depth.
There seems to be a wide gap in feature scope and depth. For example, column grouping in [0] seems to be not available (it is in PrimeVue datagrid, but that misses support for data hierarchy).
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I saw however an open issue [0] about performance problems that seems to indicate that component libraries in Svelte suddenly becomes really slow?
Another update. I wondered whether this was really unique to SUID or if other component libraries also have this problem. So I included Park UI and Kobalte (which seem to be the only other mature options besides SUID).
Kobalte runs in ~168ms, and Park runs in ~382ms. Even that seems too slow to me. Is there something inherent to component libraries that makes them slow in Solid.js? (Next up, I should probably benchmark the same setup in other frontend frameworks.)
People who use Solid tend to measure stuff like this where as those who use React might have already reconciled themselves to performance issues.
React doesn't win speed races, but the mentioned slow-downs are rather extreme and would be noticeable.
I agree that one should benchmark against React-MUI as the baseline. In fact, that would give Solidjs a meaningful (less synthetic) benchmark, as in this case we have a wide range of non-trivial one-for-one components to compare with. A goldmine for performance testing.
If SolidJS could outperform React in these kind of workloads you would have a great proposition.