# Dependencies
node_modules/
npm-debug.log*
yarn-debug.log*
yarn-error.log*

# Build outputs
dist/
build/
*.tsbuildinfo

# Environment variables
.env
.env.local
.env.development.local
.env.test.local
.env.production.local

# Runtime data
brainy-data/
*.log
*.pid
*.seed
*.pid.lock

# Coverage directory used by tools like istanbul
coverage/
*.lcov

# Test results
tests/results/

# IDE files
.vscode/
.idea/
*.swp
*.swo
*~

# OS files
.DS_Store
Thumbs.db

# Temporary files
tmp/
temp/
*.tmp

# Package files
*.tgz

# Private/confidential files
PLAN.md
CLAUDE.md
INTERNAL_NOTES.md
TODO_PRIVATE.md
*.tar.gz

# Models (downloaded at runtime)
models/
models-cache/

# Development planning files (not for commit)
PLAN.md
CLAUDE.md

# Backup folders
backup-*
backup/