20min chapter

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Svelte 5: Compiler, Signals, and Web App Performance - JSJ 627

JavaScript Jabber

CHAPTER

Evolution of Svelte and Signal-based Reactivity

Rich Harris, the creator of Svelte, discusses the rewrite of Svelte, focusing on signal-based reactivity for glitch-free efficiency. The chapter explores the differences between Svelte's user-centric design and Solid's primitive-centric approach. It also delves into state management improvements in Svelte 5 and the efficiency of component composition in Svelte.

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