What are some lesser-known JavaScript tips or keyboard shortcuts that have significantly improved your productivity as a developer? [closed]

I’m working on improving my JavaScript skills and trying to boost my productivity while coding. I know there are many helpful tips and keyboard shortcuts that can make coding faster and more efficient, but I feel like I’m missing out on some of the more advanced tricks. I’d love to hear about any tips, shortcuts, or practices that others have found really useful in their day-to-day development.

I’ve tried using some basic keyboard shortcuts like Ctrl + / to comment code and Alt + Shift + F for auto-formatting, but I feel like there’s more I could be leveraging.