Mac os folks, Iterm 2 seems to make my mac goes zzzzzZZzz(rushing-air sound), I’m planning to move to Hyper. Anyone who’s been to this scenario what did you do? (Don’t suggest me to buy M1 pls 😛 )

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If you can try cleaning the fan yourself, that would help a lot with the noise. Or have it serviced.

I've heard not to use vaccum cleaners to clean dust as it generates static. Make sure you watch some iFixit videos beforehand.

Never had any memory issues with iterm2 on Mac, perhaps something else might be the reason check

htop

to know more. Hyper would be more taxing because its an electron app