I currently have 130+ tabs open in Firefox and 90+ in Chrome in addition to some other programs open and running (libreOffice, vpn, and others) Everything is working fine on my old laptop with an i5 processor and 16G ram and windows 10, ssd hd
I can't really game on this, and trying to run a virtual machine is a slog.
But VS Code, database, xshell, calibre, audacity, photopea, even basic video editing all run fine. Granted I usually do one project at a time, so I'm not using VS Code and editing videos at the same time.
The browser tabs are usually always open. Oh, and I actually just cleaned up my tabs. There were a lot more..
I feel like the memory issues are mostly worked out now for most of us.
All these are great... I do all except the sleep mask regularly. And I use that sometimes.
Also, for times when I have insomnia - I do take a melatonin, I also will sometimes just sleep when I can, and if that means 2 hours now, up for a while, then sleep 5 hours, then that's what I do. But I have a pretty flexible schedule overall.