How to delete node_modules safely

Every abandoned side project leaves a node_modules tree. Deleting is safe for projects you are not running today — npm/pnpm/yarn will recreate it — but wipe the wrong folder and you waste a reinstall.

Find the heavy ones

# from your code root
du -sh */node_modules 2>/dev/null | sort -hr | head

Or run devdisk, which groups every package.json’s node_modules and marks them Review first.

Delete one project

cd /path/to/project
rm -rf node_modules
# later:
npm install   # or pnpm i / yarn

Many projects

Prefer a report over a blanket find-delete. Blind find ~ -name node_modules -exec rm -rf {} + can hit tools you still need and is hard to undo.

devdisk builds a commented script for review items so you uncomment only what you mean.

Also clear the package cache

After pruning projects, package managers still keep caches:

npm cache clean --force
pnpm store prune
yarn cache clean

devdisk lists these under Safe to regenerate.

Run free scannerSample report

FAQ