You paid for the device, but the company still controls it: ads on your TV, a monthly fee for your wearable, a speaker that's always listening, a paywall on your doorbell. Open-source builders have fixed most of it, but the fixes are buried across GitHub, Reddit and X.
co.build puts 2,900+ mods for nearly 3,000 devices in one place. Every mod shows what it does, who built it and whether it worked on your exact model. Paste a setup prompt into Claude or ChatGPT, or request what gets built next.
Murph is a personal health AI that lives in iMessage. It referees challenges in your group chat or emails your family a weekly roundup of everyone’s health wins. It syncs any wearable, reads all bloodwork, runs health experiments on you to find what works for your body, and helps you build habits that actually stick. It can call the dentist, book DEXA scans, reorder supplements, and basically do anything you want for health. Open source, private by default.
