1Thing
Built at Meta Global AI Developer Hackathon · Oct 26, 2026 · Remote

Every task app eventually becomes another thing to manage: forty rows, red badges, a mountain you already knew about. 1Thing takes the opposite bet. You empty a week of loose ends into one message — typed, spoken as a WhatsApp voice note, or photographed — and the model extracts every distinct task, orders them by what you can actually start now, and shows exactly one physical micro-step. Everything else is filed into a hidden reserve and never displayed. Press DONE and the next one surfaces, in the model's order. Built for my own world: ADHD, founder burnout, a hundred open loops. The product is a constraint, not a feature — never show the mountain.