Guides and updates from DiskInsight: reclaiming disk space on a Mac, cleaning developer caches like Xcode DerivedData and node_modules, and thinking about storage differently.https://diskinsight.com/en-ushttps://diskinsight.com/blog/best-mac-disk-space-analyzers-2026/https://diskinsight.com/blog/best-mac-disk-space-analyzers-2026/We tested every Mac disk space analyzer worth using in 2026 — DaisyDisk, DiskBuddy, DiskDream, GrandPerspective, OmniDiskSweeper, and more. Here's what's actually good, what's overpriced, and what we built instead.Fri, 18 Sep 2026 00:00:00 GMThttps://diskinsight.com/blog/free-up-disk-space-mac-2026/https://diskinsight.com/blog/free-up-disk-space-mac-2026/A practical, order-of-operations guide to reclaiming disk space on macOS in 2026 — caches, Trash, System Data, Xcode DerivedData, and the one thing every 'cleaner' gets wrong.Thu, 17 Sep 2026 00:00:00 GMThttps://diskinsight.com/blog/what-is-system-data-mac-2026/https://diskinsight.com/blog/what-is-system-data-mac-2026/System Data is macOS's euphemism for 'everything else' — and half the time it's your own caches, snapshots, and developer data. Here's what it actually is)Skip clearing it.Wed, 16 Sep 2026 00:00:00 GMThttps://diskinsight.com/blog/clear-xcode-deriveddata-save-space/https://diskinsight.com/blog/clear-xcode-deriveddata-save-space/DerivedData is the quiet 20–60 GB elephant in every iOS/macOS dev's home folder. Here's exactly what it is, how to clear it safely, and the cleanest way to do it.Tue, 15 Sep 2026 00:00:00 GMThttps://diskinsight.com/blog/diskinsight-1-0/https://diskinsight.com/blog/diskinsight-1-0/DiskInsight 1.0 ships as a one-time-license macOS disk analyzer for developers. Every feature unlocked, 100% local, license key delivered instantly by email.Mon, 14 Sep 2026 00:00:00 GMThttps://diskinsight.com/blog/why-diskinsight/https://diskinsight.com/blog/why-diskinsight/The story behind DiskInsight and why Mac disk space shouldn't be a mystery.Mon, 14 Sep 2026 00:00:00 GMT