--- title: Welcome To Partytown | daily.dev description: Partytown is a lazy-loaded library to help relocate resource intensive scripts into a web worker, and off of the main thread. The main thread should be... canonical: https://daily.dev/posts/welcome-to-partytown-l6dcf6mrp twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Welcome To Partytown | daily.dev og:description: Partytown is a lazy-loaded library to help relocate resource intensive scripts into a web worker, and off of the main thread. The main thread should be... og:url: https://daily.dev/posts/welcome-to-partytown-l6dcf6mrp og:image: https://api.daily.dev/og/posts/l6dCF6MRP.png og:image:alt: Welcome To Partytown og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # Welcome To Partytown **[Changelog](https://daily.dev/sources/changelog)** · 3 min read · 43 upvotes · 2 comments ## Summary Partytown is a lazy-loaded library to help relocate resource intensive scripts into a web worker, and off of the main thread. The main thread should be dedicated to your code, and any scripts that are not required to be in the critical path should be moved to a Web worker. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Community discussion Top comments from developers on daily.dev. **@thecoverliker** · 0 upvotes > Great article! BTW crazy cover **@dailydevtips** · 0 upvotes > Great to finally see a tool take care of this annoying third party load issue 🎉 --- Tags: [#javascript](https://daily.dev/tags/javascript), [#performance](https://daily.dev/tags/performance), [#dom](https://daily.dev/tags/dom) [View this post on daily.dev](https://daily.dev/posts/welcome-to-partytown-l6dcf6mrp) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"Welcome To Partytown","url":"https://daily.dev/posts/welcome-to-partytown-l6dcf6mrp","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/welcome-to-partytown-l6dcf6mrp"},"datePublished":"2022-07-28T20:11:44.551Z","dateModified":"2022-07-28T20:11:44.550Z","description":"Partytown is a lazy-loaded library to help relocate resource intensive scripts into a web worker, and off of the main thread. 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BTW crazy cover","datePublished":"2022-07-31T06:29:12.590Z","url":"https://daily.dev/posts/l6dCF6MRP#c-zcjSE9mQk","author":{"@type":"Person","name":"TheCoverLiker","url":"https://daily.dev/thecoverliker","image":"https://media.daily.dev/image/upload/v1681623072/avatars/avatar_sDzCovimjL.jpg"}},{"@type":"Comment","text":"Great to finally see a tool take care of this annoying third party load issue 🎉","datePublished":"2022-07-29T05:40:11.375Z","url":"https://daily.dev/posts/l6dCF6MRP#c-y85gsS5ul","author":{"@type":"Person","name":"Chris Bongers","url":"https://daily.dev/dailydevtips","image":"https://media.daily.dev/image/upload/s--9gxFz1e7--/f_auto/v1705902590/avatars/avatar_JUNiIGCV-?_a=BAMAMiZW0"}}]} ```