The macOS shows up a mysterious huge space for "Other" when we get into manage storage.
It is quite a bit of headache for folks with low SSD space (128/256 GB).
My search went in vain for a long time until I spotted about Grandperspective on an old archived reddit post.
Though there are tons of other apps that claim to clean your mac space, I specifically suggest you to go for Grandperspective.
Why Grandperspective ?
- Open source
- Decent reviews
You do get a free version outside of App Store too. I downloaded through App Store though.
What does it actually do ?
It gives a visual representation of files according to the size. Be careful when you are deleting stuff. Delete only stuff that you are sure of no use. I discovered one of my app was storing a lot of info in temporary cache that ran into GBs.