Net Bar delivers advanced network diagnostics in a lightweight menu bar app — no bulky background suite. Monitor SSID, RSSI, noise, link rate, and live ping alongside real-time download/upload speeds, CPU, memory & RAM pressure, storage, battery health, and device temperature. Fully customizable with drag-and-drop sections, removable modules, typography controls, smart tips, and a refreshed icon. Built with SwiftUI + AppKit.