Svelte 5 Introduces Runes Streamlining Reactivity

Tom Smykowski
3 min readSep 22, 2023

Svelte 5 runes simplify reactivity and make it work outside components

Svelte announced a major change in the way it handles reactivity. So far reactivity is handled similarly, but a little bit different in various frameworks. Angular is opting for Signals, and React uses an explicit list of dependencies to handle fine-grained…

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Tom Smykowski

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