[do_not_redeem]

You can! The terms to search for are "isomorphic web apps" and "hydration". It's definitely not a panacea though.

https://react.dev/reference/react-dom/client/hydrateRoot

[eddd-ddde]

Hydration is not needed tho, frameworks like Qwik allow isomorphic apps without hydration.

[LeanderK]

why? what are the main drawbacks? I imagine the complexity, but can you go a little bit into the details for someone with only little frontend experience