FluxBar DIY – Customizable macOS menu bar and HUD system monitor

Summary: FluxBar DIY is a native macOS system monitor that tracks CPU, memory, network, temperature, and more in real time. It offers switchable views between compact menu bar indicators and floating HUD overlays, with customizable colors, layouts, and thresholds. The app runs locally without sending data externally.

What it does

FluxBar DIY displays system metrics in the menu bar or as a HUD overlay, allowing users to customize which data to show and how it appears. It supports real-time monitoring of key system resources with adjustable visual settings.

Who it's for

It is designed for power users, developers, and creators who need detailed, customizable system monitoring on macOS.

Why it matters

It addresses the lack of lightweight, visually adaptable system monitors by providing a native, customizable tool that fits user preferences without external data transmission.