🧹 Clean development artifacts on macOS - free up disk space fast!

Available as both CLI and beautiful native GUI app!

Mac Dev Cleaner helps developers reclaim disk space by removing:

• Xcode - DerivedData, Archives, Caches
• Android - Gradle caches, SDK caches
• Node.js - node_modules, npm/yarn/pnpm/bun caches
• Flutter/Dart - .pub-cache, .dart_tool, build artifacts
• Python - pip/poetry/uv caches, virtualenvs, pycache
• Rust - Cargo registry, git caches, target directories
• Go - build cache, module cache
• Homebrew - download caches
• Docker - unused images, containers, volumes, build cache
• Java/Kotlin - Maven .m2, Gradle caches, build directories

Features:

• 🎨 Beautiful Native Interface - Modern dark mode UI built with Wails
• 📊 Multiple Views - Switch between List, Treemap, and Split view
• 🔍 Smart Categorization - Filter by development ecosystem (Xcode, Android, Node.js, etc.)
• 📈 Visual Size Analysis - Interactive treemap shows space usage at a glance
• ⚡ Real-time Scan - Fast parallel scanning with progress indicators
• 🎯 Selective Cleaning - Pick exactly what to delete with checkboxes
• 💾 Safe Deletion - Confirmation dialogs prevent accidents
• 🔄 Auto-Update - Check for new versions automatically

Download DMG:

• Apple Silicon (M1/M2/M3)
• Intel

Download and install the native app:

• Apple Silicon DMG
• Intel DMG

⚠️ First Launch Issue? If you see "App is damaged or incomplete" error, run:

xattr -cr "/Applications/Mac Dev Cleaner.app"

This removes the quarantine flag that macOS adds to downloaded apps.

Homebrew:

brew tap thanhdevapp/tools
brew install dev-cleaner

One-line installer:

curl -fsSL https://raw.githubusercontent.com/thanhdevapp/mac-dev-cleaner-cli/dev-mvp/install.sh | bash

See INSTALL.md for:

• Direct binary downloads (macOS ARM/Intel, Linux)
• Build from source instructions
• Advanced configuration
• Troubleshooting

git clone https://github.com/thanhdevapp/mac-dev-cleaner-cli.git
cd mac-dev-cleaner-cli
go build -o dev-cleaner ./cmd/dev-cleaner
sudo mv dev-cleaner /usr/local/bin/

# Scan all categories
dev-cleaner scan

# Scan specific category
dev-cleaner scan --ios
dev-cleaner scan --android
dev-cleaner scan --node
dev-cleaner scan --flutter
dev-cleaner scan --python
dev-cleaner scan --rust
dev-cleaner scan --go
dev-cleaner scan --homebrew
dev-cleaner scan --docker
dev-cleaner scan --java

Example Output:

🔍 Scanning for development artifacts...
──────────────────────────────────────────────────

  [1] android      9.0 GB  Android System Images
  [2] xcode        7.4 GB  Xcode DerivedData
  [3] android      5.4 GB  Gradle Caches
  [4] xcode        3.9 GB  DerivedData/Runner-xxx
  [5] node         1.8 GB  npm Cache
  ...
──────────────────────────────────────────────────
Total: 14 items, 31.4 GB

# Interactive clean (dry-run by default)
dev-cleaner clean

# Actually delete files
dev-cleaner clean --confirm

# Clean specific category
dev-cleaner clean --ios --confirm

• ✅ Dry-run by default - preview before deleting
• ✅ Confirmation required - must type yes to delete
• ✅ Path validation - never touches system files
• ✅ Logging - all actions logged to ~/.dev-cleaner.log

• ~/Library/Developer/Xcode/DerivedData/
• ~/Library/Developer/Xcode/Archives/
• ~/Library/Caches/com.apple.dt.Xcode/
• ~/Library/Developer/CoreSimulator/Caches/
• ~/Library/Caches/CocoaPods/

• ~/.gradle/caches/
• ~/.gradle/wrapper/
• ~/.android/cache/
• ~/Library/Android/sdk/system-images/

• */node_modules/ (in common project directories)
• ~/.npm/
• ~/.pnpm-store/
• ~/.yarn/cache/
• ~/.bun/install/cache/

• ~/.pub-cache/
• ~/.dart_tool/
• ~/Library/Caches/Flutter/
• ~/Library/Caches/dart/
• */build/ (in Flutter projects)
• */.dart_tool/ (in Flutter projects)
• */ios/build/, */android/build/ (in Flutter projects)

• ~/.cache/pip/ (pip cache)
• ~/.cache/pypoetry/ (Poetry cache)
• ~/.cache/uv/ (uv cache)
• ~/.cache/pdm/ (pdm cache)
• */__pycache__/ (bytecode cache)
• */venv/, */.venv/ (virtual environments)
• */.pytest_cache/ (pytest cache)
• */.tox/ (tox environments)
• */.mypy_cache/, */.ruff_cache/ (linter caches)

• ~/.cargo/registry/ (package registry)
• ~/.cargo/git/ (git dependencies)
• */target/ (build artifacts, in Rust projects with Cargo.toml)

• ~/Library/Caches/go-build/ (build cache, or $GOCACHE)
• ~/go/pkg/mod/ (module cache, or $GOMODCACHE)

• ~/Library/Caches/Homebrew/ (user cache)
• /opt/homebrew/Library/Caches/Homebrew/ (Apple Silicon)
• /usr/local/Homebrew/Library/Caches/Homebrew/ (Intel)

• Unused images (via docker image prune)
• Stopped containers (via docker container prune)
• Unused volumes (via docker volume prune)
• Build cache (via docker builder prune)

Note: Requires Docker daemon to be running.

• ~/.m2/repository/ (Maven local repository)
• ~/.gradle/wrapper/ (Gradle wrapper distributions)
• ~/.gradle/daemon/ (Gradle daemon logs)
• */target/ (Maven build directories, with pom.xml)
• */build/ (Gradle build directories, with build.gradle)
• */.gradle/ (Project Gradle cache)

# Build
go build -o dev-cleaner .

# Run tests
go test ./...

# Run locally
./dev-cleaner scan

• MVP: Scan and clean commands
• TUI with interactive selection (BubbleTea)
• Support for 10 development ecosystems
• Config file support
• Homebrew distribution
• Scheduled automatic cleanup

MIT License - see LICENSE for details.