When does React re-render? Explaining rerenders and how to optimize performance

Re:When does React re-render? Explaining rerenders and how t... by qw on Wednesday April 29, 2020 @06:26AM (#23017546)

VDOM itself is not a silver bullet either. One example is Imba (https://www.imba.io/) which compiles to JS and is supposed to be much faster. The "todo list" example they give is almost 50x faster than React. They use a technique they call "memoized DOM"

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Re:When does React re-render? Explaining rerenders and how t... by learc83 on Wednesday April 29, 2020 @07:55AM (#23018062)

Svelte is another component based js framework that specifically avoids using a VDOM.

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