partytown VS Angular

Partytown is a lazy-loaded library to help relocate resource intensive scripts into a_ web worker, and off of the 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. — Source

Research Frameworks and Tools - Make sure to do your research on your current javascript framework and find out if it has a superset (eg React ->Nextjs, Svelte -> Sveltekit, Vue->Nuxtjs). They often come with many improvments and optimizations out of the box. There are also tools like Partytown which can vastly improve performance in some specific cases

has anyone had any luck with partytown?

https://partytown.builder.io/

It’s probably the insane amount of third party scripts like tracking and much more. Give partytown a try, might help you in the short run: https://partytown.builder.io

I assume you’re talking about https://partytown.builder.io/ — looks great! Only difference is not having a built in GDPR pop up, but that’s ok.

/** * https://github.com/angular/angular/blob/75a186e321cb417685b2f13e9961906fc0aed36c/packages/core/src/render3/reactivity/untracked.ts#L15 * * packages/core/src/render3/reactivity/untracked.ts * **/ export function untracked(nonReactiveReadsFn: () => T): T { const prevConsumer = setActiveConsumer(null); try { return nonReactiveReadsFn(); } finally { setActiveConsumer(prevConsumer); } }

source: https://github.com/angular/angular/issues/46542

Besides the dangers, mentioned by Angular docs (infinite loops, change detection errors), there is another thing, that might be quite nasty: effects are executed in a reactive context, and any code you call in effect, will be executed in a reactive context. If that code reads some signals, they will be added as dependencies to your effect. Here Alex Rickabaugh explains the details.

In June 2023, the Angular team raised a new RFC to implement control flow syntaxes within Angular. They gave the following rationale for introducing control flow syntax:

For scheduling, I use awesome code I found in the Angular source code.

Just to give you more context, I led the migration of several AngularJS applications to the newer Angular Framework. My client finally decided to make that move following the AngularJS deprecation announcement (stay up to date please 🙏)️.

Link — angular/CONTRIBUTING.md

Angular v17 was released some months ago with a ton of new features, a brand new logo and the new blog angular.dev.