I use WebStorm, CLion, Cursor, 2-3 Claude Code instances, Chrome/Brave with 50+ tabs, Docker, and a bunch of other things on MacBook Air all at the same time. It works. Never freezes. Never crashes. I tried that on Windows recently, and now on Arch with a lot more memory (32), and it simply can't handle it. I reboot daily. Freezes in the middle of the work. It may be the issue with nvidia drivers as other pointed out, but that's precisely my point. Apple has very limited number of drivers to maintain, and they can improve them to perfection. They are not perfect, of course, but compared to alternatives, it's light-years ahead.