Koffan is a self-hosted grocery list you can share with your family, and it runs on a Raspberry Pi Zero W

XDA developers | Feb. 28, 2026, 8:01 p.m. | Original
It'll give you a fast, shared grocery list your whole household can use without subscriptions or lock-in.
Modern PC hardware failure rates aren't increasing, the expectations are just higher Someone ran their PC off AA alkaline batteries, and it lasted longer than I expected