Where can I run a heavy project written in js?

Question

JavaScript

A project aimed at creating 1000 tabs in the browser, with the registration of bots on the site, and finding them there for 4-5 hours. Are there special services that can provide such a project with resources?

Answer 1

There are vds on reg.ru with a per-minute payment.
Just look at the characteristics of the memory / performance you need and test