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WWC22 - Qwik + Partytown: How to remove 99% of JavaScript from main thread

The HTML-first framework

Qwik offers the fastest possible page load times – regardless of the complexity of your website. Qwik is so fast because it allows fully interactive sites to load with almost no JavaScript and pickup from where the server left off.

As users interact with the site, only the necesary parts of the site load on-demand. This precision lazy-loading is what makes Qwik so quick.

Getting Started

Try out our starter:

npm init qwik@latest


Blog Posts


  • See Contributing.md for more information on how to build Qwik from the source and contribute!



  • Partytown: Relocate resource intensive third-party scripts off of the main thread and into a web worker ?.
  • Mitosis: Write components once, run everywhere. Compiles to Vue, React, Solid, Angular, Svelte, and more.
  • Builder: Drag and drop page builder and CMS for React, Vue, Angular, and more.


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