# Partytown Run scripts in a web worker. Source: [Console review]() Website: [https://partytown.builder.io/]() Profile updated: 2026-10-16 ## Supported tech stack Research checked: 2026-10-11 ### Runs on - Browser (Runtime) ### Integrates with - Angular (Framework) - JavaScript (Language) - React (Framework) Source: [Research source]() Documented compatibility; coverage may be incomplete. Written in describes implementation, not user-project language support. Browser library offloads third-party JavaScript and documents Angular and React integrations. ## Console’s review — 2022-11-17 Reviewed: 2022-11-17 Author: [David Mytton]() Citation: [This review]() ### What we like Offloads scripts from the main thread to a separate web worker. Allows third-party scripts to be sandboxed and throttled so the main thread can be dedicated to code you control. Easy to enable on any script via a custom attribute, but known to work well with analytics e.g. Google Tag Manager and support e.g. Intercom. Integrates with major frameworks. Open source. ### Tradeoffs Network tab shows lots of proxied requests, which makes it a bit noisy. Not suitable for UI intensive scripts due to DOM throttling. preventDefault() doesn’t work. This review reflects Console’s assessment at publication on 2022-11-17. Features and limitations may have changed since the review date. ## Is Partytown a fit? Based on [Console’s review published on 2022-11-17](). Summary updated: 2026-10-16 ### Who it’s for Developers using major frameworks should consider this tool for offloading scripts ### Why consider it It offloads scripts from the main thread to a separate web worker ### Keep in mind It is not suitable for UI intensive scripts due to DOM throttling [Selection criteria]() · [About Console]() · [Browse tools]()