Localhost 3000
Run and manage your local web projects from one native macOS dashboard.
What it does
✦Scan one portfolio root and list every project that exposes a dev script
✦Start and stop local dev servers from a native macOS dashboard
✦Track assigned ports and edit them inline before the next launch
✦See which projects have uncommitted git changes before you run them
✦Open running apps in the browser or copy a network URL to test on another device
✦Jump straight into Terminal, VS Code, or Finder from the same row
Who this is for
Solo developer command center
Manage a folder full of client sites, experiments, and portfolio apps without opening separate terminal tabs for each one.
Cross-device testing
Copy the local network URL for a running project and open it on a phone or tablet on the same Wi‑Fi.
Screenshot
Built for daily dev workflow
✦Stop every running dev server at once with Stop All
✦Refresh the app list and git status without restarting the app
✦Change the tracked root folder when your project structure changes
✦Switch between light mode, dark mode, and system appearance
If macOS blocks opening
1.Download and unzip the app, then try opening Localhost 3000.app once.
2.Open System Settings → Privacy & Security.
3.Find the blocked app message and click Open Anyway, then confirm.
