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AI Tools · 2026-06-05 · 8 min read
What is the Claude Code file-history bug that ate 300 GB?
The Claude Code file-history bug explained: how a background watcher looped on its own writes and burned 300 GB, where to look, and the safe fix on Mac.
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Xcode · 2026-06-04 · 8 min read
How do I clean up the iOS DeviceSupport folder on my Mac?
iOS DeviceSupport folder cleanup on Mac: where Xcode hides per-device debug symbols, which versions are safe to delete, and the exact mv-to-Trash playbook.
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Pain Story · 2026-06-04 · 7 min read
Why does the Mac System Data anxiety hit every developer after a year?
The Mac System Data anxiety is the year-long dread of watching system data macbook storage hit 180 GB with no breakdown. Here's how I named the bar.
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Comparison · 2026-06-03 · 8 min read
CleanMyDev vs Devpurge: which dev-focused Mac cleaner fits your stack?
CleanMyDev vs Devpurge compared on price, scope, safety, and which developer caches each cleaner actually scans. Two indie dev tools, two takes on the same disk pain.
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AI Tools · 2026-06-03 · 8 min read
Why are Cursor .pack files eating my Mac disk space?
Cursor .pack files disk space explained: where workspaceStorage hides the bloat, which packs are safe to delete, the exact mv-to-Trash commands, and how to cap future growth.
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Safety · 2026-06-02 · 7 min read
Move to Trash vs rm -rf: which is safer to clean a developer Mac?
Move to Trash vs rm -rf for a developer Mac in 2026. What each command does to APFS, what is reversible, and the safe default for Xcode, Claude, and Docker caches.
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Xcode · 2026-06-02 · 8 min read
What is the Xcode Archives folder and can I safely delete it?
The Xcode Archives folder explained for iOS devs: what `~/Library/Developer/Xcode/Archives` actually holds, what breaks if you delete it, and the safe playbook.
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AI Tools · 2026-06-01 · 7 min read
How do I clean up Claude Code disk usage on my Mac?
Clean up Claude Code disk usage on Mac safely: where ~/.claude bloats, which folders are diagnostic, the safe commands, and what to never delete.
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Pain Story · 2026-06-01 · 8 min read
How I freed 147 GB on my MacBook in 12 minutes with CleanMyDev
A timestamped before-after of a developer Mac cleanup: 147 GB freed in 12 minutes across Claude, Cursor, Codex, Ollama, Docker, and Xcode, with receipts.
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Comparison · 2026-05-31 · 7 min read
CleanMyMac alternatives 2026: which Mac cleaner actually fits your stack?
CleanMyMac alternatives for 2026 compared on price, subscription model, safety, and how much developer junk they actually clean. Eight tools ranked, with receipts.
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System Data · 2026-05-31 · 8 min read
What makes up 180 GB of System Data on a MacBook?
A forensic system data macbook 180gb breakdown: every folder that feeds the gray bar on a developer Mac, with typical sizes, paths, and safe-to-delete labels.
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Safety · 2026-05-30 · 8 min read
Are Mac cleaners safe in 2026? A developer's safety guide
Is a Mac cleaner safe in 2026, or scareware in disguise? A developer's safety guide to permissions, scans, and the receipts you should demand before any cleanup.
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Xcode · 2026-05-30 · 8 min read
How do I reclaim disk space from Xcode simulators?
How to reclaim disk from Xcode simulators on Mac: the four folders that hold them, the safe order to delete, and the rogue runtimes simctl cannot reach.
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Pain Story · 2026-05-29 · 8 min read
How did AI coding tools quietly fill 247 GB of my MacBook in 16 months?
A 16-month audit of the AI tools disk footprint on a working developer Mac: 247 GB across Claude, Cursor, Codex, Cline, Ollama, and Hugging Face, with receipts.
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System Data · 2026-05-29 · 8 min read
How do I reduce System Data on macOS safely?
How do I reduce System Data on macOS safely? A developer playbook for shrinking the gray bar in About This Mac without breaking Xcode or dev caches.
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Safety · 2026-05-28 · 8 min read
Is it safe to delete DerivedData on a working Mac?
Is it safe to delete DerivedData? A skeptical safety audit for working iOS devs: what actually breaks, edge cases on CI and multi-Xcode setups, and the safest path.
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Xcode · 2026-05-28 · 8 min read
What does xcrun simctl delete unavailable actually do?
A complete xcrun simctl delete unavailable guide for iOS developers: what it removes, what it leaves behind, the rogue simulators it cannot touch, and the safe order.
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Comparison · 2026-05-27 · 6 min read
CleanMyDev vs CleanMyMac: which Mac cleaner actually helps developers?
CleanMyDev vs CleanMyMac compared on price, scope, safety, and developer-specific cleanup. One is a 16-year consumer brand. The other targets the 180 GB of dev junk Apple calls System Data.
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System Data · 2026-05-27 · 6 min read
System Data vs Other storage on Mac: what's the actual difference?
System Data vs Other storage on Mac confuses every developer who looks at the macOS storage panel. Here's exactly what each bucket means, why they look swapped, and how to audit them on a dev machine.
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Pain Story · 2026-05-26 · 8 min read
How did Claude Code use 472 GB of my MacBook? A postmortem
A postmortem of the Claude Code 472 GB bug: where the disk space went, why macOS could not update, and how to clean up safely without nuking your auth.
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Xcode · 2026-05-26 · 7 min read
How do I safely delete Xcode DerivedData?
How to safely delete Xcode DerivedData on Mac without breaking your build. What's inside, what comes back, what to leave alone, and the safest command.
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System Data · 2026-05-25 · 7 min read
What is System Data on Mac, and why is it so huge?
What is System Data on Mac? A plain-English definition, the exact paths Apple bundles into that gray bar, and how to find what's inside on a developer machine.
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Pain Story · 2026-05-25 · 8 min read
Why I built CleanMyDev: 168 GB of System Data wasn't macOS
Why I built CleanMyDev: I opened macOS Storage, saw 168 GB of System Data, and discovered it was Claude sessions, Codex rollouts, Ollama models, and Xcode caches. Not macOS.
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System Data · 2026-05-24 · 4 min read
Why is your Mac's System Data 180 GB?
A receipt-first breakdown of what macOS hides inside 'System Data' on developer Macs — Xcode caches, simulator runtimes, AI tool sessions, model weights, and more — plus exactly how to find each one.