# @builder.io/partytown > Relocate resource intensive third-party scripts off of the main thread and into a web worker. Latest version **0.10.3** (published 2024-12-20) · MIT license · 0 weekly downloads > **Deprecated.** This package is deprecated. ## Install ```sh npm install @builder.io/partytown pnpm add @builder.io/partytown yarn add @builder.io/partytown bun add @builder.io/partytown ``` Provides the command `partytown`. ## Health **Score 10/100 (F)** — status: deprecated. Negative: deprecated. ## Facts | | | |---|---| | Version | 0.10.3 | | Published | 2024-12-20 | | First published | 2021-09-14 | | Weekly downloads | 0 | | License | MIT | | TypeScript types | bundled | | Module format | ESM + CommonJS | | Node | >=18.0.0 | | Dependencies | 0 | | Unpacked size | 384.8 KB | | Known vulnerabilities | 0 | | Install scripts | no | | GitHub stars | 13779 | | Author | Builder.io Team | | Maintainers | steve8708, samijaber, teleaziz123, mrkoreye, strd6, mhevery, adamdbradley, gustavohgs, manucorporat, shyam-builder, sanyamkamat, murtaza-haveliwala, harmeet.builder, midhunadarvin, kylefowler, builderio-bot, armela, anaghavarhade, sidmohanty11, wmertens, jackshelton, gioboa, shairez | | Keywords | web worker, 3rd-party, third-party, analytics, webapp, performance, lighthouse, core web vitals, react | ## Links - npm: https://www.npmjs.com/package/@builder.io/partytown - Repository: https://github.com/BuilderIO/partytown - Homepage: https://github.com/BuilderIO/partytown#readme - Issues: https://github.com/BuilderIO/partytown/issues - npm.io page: https://npm.io/package/@builder.io/partytown ## Alternatives - [mobx-react](https://npm.io/package/mobx-react.md) — 2.8M weekly downloads - [rc-tree](https://npm.io/package/rc-tree.md) — 2.6M weekly downloads - [@react-oauth/google](https://npm.io/package/@react-oauth/google.md) — 1.3M weekly downloads - [@wagmi/connectors](https://npm.io/package/@wagmi/connectors.md) — 877.0K weekly downloads - [vee-validate](https://npm.io/package/vee-validate.md) — 836.4K weekly downloads ## Recent versions - 0.10.3 (latest) — 2024-12-20 - 0.10.2 — 2024-04-27 - 0.10.1 — 2024-03-24 - 0.10.0 — 2024-03-02 - 0.9.2 — 2024-02-15 - 0.9.1 — 2024-01-30 - 0.9.0 — 2024-01-23 - 0.8.2 — 2024-01-09 - 0.8.1 — 2023-09-07 - 0.8.0 — 2023-04-12 - 0.7.6 — 2023-03-21 - 0.7.5 — 2023-01-20 - 0.7.4 — 2023-01-05 - 0.7.3 — 2022-12-06 - 0.7.2 — 2022-11-17 - … 66 more at https://npm.io/package/@builder.io/partytown/versions ## README # Partytown 🎉 Partytown github fit 2x - [Introducing Partytown: Run Third-Party Scripts From a Web Worker](https://dev.to/adamdbradley/introducing-partytown-run-third-party-scripts-from-a-web-worker-2cnp) - [How Partytown's Sync Communication Works](https://dev.to/adamdbradley/how-partytown-s-sync-communication-works-4244) - [How we cut 99% of our JavaScript with Qwik + Partytown](https://www.builder.io/blog/how-we-cut-99-percent-js-with-qwik-and-partytown) - [Partytown is now in Beta](https://www.builder.io/blog/partytown-is-now-in-beta) > A fun location for your third-party scripts to hang out Partytown is a lazy-loaded library to help relocate resource intensive scripts into a [web worker](https://developer.mozilla.org/en-US/docs/Web/API/Web_Workers_API), and off of the [main thread](https://developer.mozilla.org/en-US/docs/Glossary/Main_thread). Its goal is to help speed up sites by dedicating the main thread to your code, and offloading third-party scripts to a web worker. > Note: Partytown is still in beta and not guaranteed to work in every scenario. Please see our [FAQ](https://partytown.builder.io/faq) and [Trade-Off](https://partytown.builder.io/trade-offs) sections for more info. The philosophy is that the main thread should be dedicated to your code, and any scripts that are not required to be in the [critical path](https://developers.google.com/web/fundamentals/performance/critical-rendering-path) should be moved to a web worker. Main thread performance is, without question, more important than web worker thread performance. - [Getting Started](https://partytown.builder.io/getting-started) - [Integrations](https://partytown.builder.io/integrations) - [Configuration](https://partytown.builder.io/configuration) - [Releases](https://github.com/BuilderIO/partytown/releases) - [FAQs](https://partytown.builder.io/faq) ![Without Partytown and With Partytown: Your code and third-party code compete for main thread resources](https://user-images.githubusercontent.com/452425/152393346-6f721a4f-3f66-410a-8878-a2b49e24307f.png) ## Community - [@QwikDev](https://twitter.com/QwikDev) - [@Builderio](https://twitter.com/builderio) - [Local Development](https://github.com/BuilderIO/partytown/blob/main/CONTRIBUTING.md#local-development) - [For Plugin Authors / Developers](https://github.com/BuilderIO/partytown/blob/main/CONTRIBUTING.md#plugin-authors-developers) ## Related Projects - [Qwik](https://github.com/BuilderIO/qwik): An open-source framework designed for best possible time to interactive, by focusing on resumability of server-side-rendering of HTML, and fine-grained lazy-loading of code. - [Mitosis](https://github.com/BuilderIO/mitosis): Write components once, run everywhere. Compiles to Vue, React, Solid, Angular, Svelte, and more. - [Builder](https://github.com/BuilderIO/builder): Drag and drop page builder and CMS for React, Vue, Angular, and more.

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