AI is so good these days I am using the laptop for quick changes more often, as I just push every change. I rarely need to fiddle. The general experience of using my desktop and laptop are converging.
Running a node.js server on Tahoe makes your macbook sluggish and you feel like Tahoe is fine performance wise?
May I reminded you that 10 years ago people also ran chrome and node js webservers and this was not a problem in any way with 8GB of ram.
May I ask if you have many 3rd party apps installed? What apps do you usually keep open at a time? Because 8GB should be more than fine for a node server.
Is it an Apple Silicon Air, or an older Intel model?