macOS 14+ Universal • 100% Free & Open Source
PortRadar for macOS
Never type lsof -i :3000 again. A native Swift menu bar radar for developers to monitor listening localhost ports, auto-detect frameworks, view live RAM/CPU, and kill stuck ports in 1 click.
brew tap joeystdio/tap && brew install --cask portradar
⚡ 1-Click Kill (SIGTERM / SIGKILL)
Instant relief from EADDRINUSE: address already in use. Gracefully stop or force-kill any stuck localhost process in a single click.
🧠 Smart Framework Detection
Automatically recognizes Next.js, Vite, Angular, Node.js, Bun, .NET, FastAPI, Docker, PostgreSQL, Redis, and Ollama with live RAM (MB), CPU %, and PID badges.
📌 Pinned Port Watchlist
Pin your core ports (:3000, :5173, :8080, :5000, :5432) to the top watchlist bar with live green/grey status dots and 1-click Open in Browser.