Summer

Caution

🤖 AI-Generated Code Ahead

This entire repository was crafted with the help of AI.

If you are allergic to neural networks, synthesized functions, or autocomplete on steroids, this repository is not for you. You are kindly invited to close this page and write your code line-by-line in ed or vim. Everyone else, enjoy!

Hardware temperature and fan speed monitor for Apple Silicon Macs. Summer is still under development.

Features

• Real-time CPU temperature monitoring
• GPU temperature tracking
• Battery, Enclosure, Wi-Fi, Storage sensors
• Fan speed display
• Native Universal (ARM64 and Intel) performance
• Optimized for M1/M2/M3/M4

Requirements

• macOS 13.0+
• Apple Silicon Mac (M1/M2/M3/M4) or Intel Mac
• Xcode 15+

Installation

1. Clone repository
2. Open Summer.xcodeproj
3. Select your Team in Signing & Capabilities
4. Build (⌘B) and Run (⌘R)

How It Works

• Build: Compiles Universal SMC binary from source
• Sensors: Reads temperature and fan data via SMC
• UI: SwiftUI displays real-time hardware stats

License

• App code: MIT
• SMC binary: GPL v2 (from smcFanControl project)

Credits & License

This project interfaces with Apple's System Management Controller using a binary tool based on the original smc utility.

• SMC Tool: Original implementation by devnull (2006).
• Contributions: Portions Copyright (C) 2013 Michael Wilber.
• License: This component is licensed under the GNU General Public License (GPL) version 2 or later.

Special thanks to the open-source community and the authors of smcFanControl for maintaining and distributing these tools over the years.