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Frameworks & web · #qwik
Stop paying the 'hydration tax.' Learn how Qwik uses resumability and a specialized optimizer to eliminate the need to rebuild component trees in the browser, drastically improving TTI.
Stop paying the 'hydration tax.' Learn how Qwik's Resumability eliminates the need to re-execute JavaScript on the client, drastically reducing Time to Interactive (TTI).
Qwik's useStore serializes reactive state into the DOM and defers the component's JavaScript until first interaction. Here's how it works, a counter example, and how to verify the lazy loading yourself.
Qwik replaces hydration by serializing app state into HTML. This note covers the minimal SSR design, serialization trust boundaries, chunk-caching and latency checks, common failure modes, and when React or a plain MPA fits better.
A decision guide for Qwik developers: when to use $ lazy-loading syntax versus eager imports, with a comparison table, trade-offs, a concrete implementation example, and validation steps to verify chunk splitting works correctly.
Qwik 1.x avoids hydration by serializing state into server-rendered HTML and resuming on first interaction via QRL handlers. This blog explains the model with a product page example and the serializability constraint.
Learn how to keep API keys hidden, shrink client bundles, and use typed data loading in Qwik City by writing server‑only endpoint handlers and loading them with routeLoader$.
Learn how Qwik's resumability eliminates hydration costs by using the $() syntax to create lazy-loaded components that reduce Time to Interactive (TTI).
Learn how Qwik’s onClick$ suffix splits click handlers into lazy‑loaded chunks, delivering zero‑hydration interactions with a simple build‑time signal.