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Keeping dev disks clean

Practical guides on node_modules, package manager internals, and getting your disk space back. New article every week.

How to find every node_modules folder on your Mac

Terminal commands to locate and size every node_modules folder on macOS, sort them by size and staleness, and decide what to delete.

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The pnpm store explained: where your disk space really goes

How pnpm's content-addressable store and hard links actually work, why du lies to you about project sizes, and how to clean the store safely.

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Why is node_modules so huge? What is actually inside

Why a 20-line app pulls in 300 MB of dependencies: transitive packages, duplicated versions, dev tooling, and platform binaries explained.

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How to delete node_modules safely and get gigabytes back

A practical guide to deleting node_modules folders without breaking anything: what is safe, what to check first, and how to do it in seconds.

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