For developers

Xcode, Docker, and Node keep gigabytes you never asked for. These guides show what each one stores and how to clear it with its own tools.

1 guide · updated
Developer data on a real Mac119 GB
64 GBSimulators
27 GBnode_modules
20 GBDocker
8 GBnpm cache
For developers
8 copies
of iOS, 7 to 8 GB each
6 min read

How to delete old iOS simulators without breaking Xcode

Every Xcode update leaves another 8 GB copy of iOS behind. Which ones you can remove, the command that does it, and how to check the space came back.

Diskling will handle this