Contrib Cal: Your Commits, Now On Display

Introducing Contrib Cal—a glowing, hackable GitHub contribution calendar that transforms your coding activity into a physical light display. Built on Raspberry Pi Zero W, it pulls your real GitHub data and lights up your desk with every commit.

Key Features

• Lights up with every commit—green for wins, red for shame (fully customizable)
• Runs Python and Shell based firmware
• 3D-printed enclosure and custom PCB from PCBWay
• Weather animations: LEDs show sun, rain, clouds, and temperature
• Web interface for controlling LEDs, settings, and addons
• Addons: Tailscale, Syncthing, Pi-hole, and more
• Open-source and fully customizable in Python and Shell