This comment thread is a serious mess with all sorts of bad faith takes that have nothing to do with the library. Go read https://developer.mozilla.org/en-US/do

This comment thread is a serious mess with all sorts of bad faith takes that have nothing to do with the library. Go read https://developer.mozilla.org/en-US/docs/Web/API/Window/requestIdleCallback https://developer.mozilla.org/en-US/docs/Web/API/Window/requ... and https://developer.mozilla.org/en-US/docs/Web/API/Background_Tasks_API https://developer.mozilla.org/en-US/docs/Web/API/Background_... This is not used for malicious CPU hijacking or whatever. It's a way to schedule low-priority JS tasks for later when the main thread is unblocked and give priority to more important things. It's a very useful API for when optimizing games or complex web applications.