DevCleanerDevCleaner guides
Make room for your next build.
Practical guides to developer caches, clear cleanup commands and the files you should keep.
Start with: Xcode caches·Docker storage·AI tools
Recommended guides
A starting point for common developer storage problems.
Free Up Disk Space on a Mac: The Developer's Guide
Where every major toolchain hides its cache, Xcode, npm, Homebrew, Gradle, pip, Cargo, Docker, and the exact command to clean each one safely.
8 min read AI toolsHow Much Disk Space AI Coding Tools Use on macOS
Claude, Cursor, Windsurf, Ollama, LM Studio, caches vs. model weights, what's safe, and the session files you must never touch.
6 min read XcodeHow to Clear Xcode DerivedData & Caches Safely
DerivedData, simulators, DeviceSupport, archives: what each folder costs to delete, plus the one pitfall that breaks builds.
6 min read DockerDocker Taking 100GB? Clean It Safely on macOS
Docker.raw, build cache, dangling images, stopped containers and the volumes trap, prune commands ranked by risk.
7 min readStart with your problem
Browse by tool
Xcode3 guides ↗
Build caches, simulators and compiler storage.
Docker2 guides ↗
Images, volumes and the space inside Docker.raw.
AI tools & models6 guides ↗
Claude, Cursor, Codex and downloaded models.
JavaScript2 guides ↗
node_modules and npm, Yarn and pnpm caches.
Python1 guide ↗
pip, uv and Conda without losing environments.
Android1 guide ↗
Gradle caches, SDKs and emulator storage.
Overview & safety3 guides ↗
Where to start, cleaner comparisons and security.
All guides
18 guides
No guides found. Try a tool name such as Docker, Xcode or Python.
Xcode
How to Clear Xcode DerivedData & Caches Safely
DerivedData, simulators, DeviceSupport, archives: what each folder costs to delete, plus the one pitfall that breaks builds.
6 min read XcodeHow to Remove Old iOS Simulators & Runtimes on Mac
Unavailable devices and superseded iOS runtimes can hoard 5-60 GB. Delete them with simctl, never rm.
5 min read XcodeXcode CompilationCache.noindex: Why Finder Shows More Than You Can Free
Compare apparent and allocated Xcode cache sizes, reproduce a sparse-file example and clean the specific cache you intend to rebuild.
5 min readDocker
Docker Taking 100GB? Clean It Safely on macOS
Docker.raw, build cache, dangling images, stopped containers and the volumes trap, prune commands ranked by risk.
7 min read DockerDocker.raw Still Huge After Prune? Check Allocated Space
Diagnose Docker.raw after cleanup by separating logical capacity, allocated host space and reclaimable Docker objects.
5 min readAI tools & models
How Much Disk Space AI Coding Tools Use on macOS
Claude, Cursor, Windsurf, Ollama, LM Studio, caches vs. model weights, what's safe, and the session files you must never touch.
6 min read CursorHow to Clear Cursor Cache on Mac Without Losing Projects
The exact Cursor folders that are safe to clear, and the workspace state, local history and sign-in data to leave alone.
5 min read CodexWhere Codex Stores Files on Mac: What Is Safe to Delete
Reclaim Codex cache, temporary files and diagnostics without deleting settings, credentials or useful conversation context.
4 min read AI toolsHow to Remove Unused Ollama Models on Mac
Each local model is 2-40 GB. See what you have, remove what you don't, and why shared layers free less space than you'd expect.
5 min read ClaudeHow to Clear Claude Code and Claude Desktop Cache on Mac
Separate Claude desktop cache and CLI diagnostics from settings, credentials, conversations and pending updates.
5 min read ML modelsHow to Clean Hugging Face and PyTorch Caches on Mac
Inspect downloaded models, preview a Hugging Face removal and distinguish regenerable PyTorch weights from your own checkpoints.
5 min readJavaScript
How to Clean npm, Yarn & pnpm Caches on macOS
Package-manager caches, the global pnpm store, and how to hunt down forgotten node_modules folders sorted by size.
5 min read JavaScriptCan I Delete node_modules? (And When To)
When it's safe to wipe node_modules, how to find stale folders across your Mac, and why caches are a separate cleanup.
5 min readPython
Android
Overview & safety
Fake DevCleaner Clone: How Hackers Copied My Site to Spread Malware
Attackers pixel-cloned the landing page as “CleanDev” to push PamStealer. Official site only, how to tell the real app from a fake.
4 min read The big pictureFree Up Disk Space on a Mac: The Developer's Guide
Where every major toolchain hides its cache, Xcode, npm, Homebrew, Gradle, pip, Cargo, Docker, and the exact command to clean each one safely.
8 min read ComparisonBest Mac Cleaner for Developers: DevCleaner vs CleanMyMac vs DaisyDisk
DevCleaner vs CleanMyMac vs DaisyDisk vs OmniDiskSweeper, three different kinds of tool, and when each one is the right answer.
6 min read