# Claude Code Notes ## Development Server Before starting the dev server, check if it's already running: - Use `lsof -i :6827` or check for existing background tasks - The dev server runs on port 6827 (may fall back to 6828 if port is in use) - Start with `bun run --cwd apps/publisher-dashboard dev` or `devenv up` ## macOS sed Syntax macOS uses BSD sed which differs from GNU sed: - In-place edit requires empty string for backup: `sed -i '' 's/old/new/g' file` - GNU sed (Linux): `sed -i 's/old/new/g' file` - Use `|` as delimiter when patterns contain `/`: `sed -i '' 's|old/path|new/path|g' file` - For multiple files: `for f in *.txt; do sed -i '' 's/old/new/g' "$f"; done`