Somnia

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I kept waking up from vivid dreams and losing them before I could write anything down.The neuroscience is clear — during REM sleep, norepinephrine (the neurotransmitter that consolidates memories) is almost completely suppressed. Dreams exist only in working memory when you wake up. The moment your brain starts processing new inputs the memory gets displaced. The window is roughly 2 minutes.So I built around that window instead of ignoring it.How it works: - Set your alarm inside Somnia - When it fires, a server-side entry window opens - Capture screen launches directly from notification - Type the first word and the timer stops - Miss the 2 minutes and that day locks forever - No override, no extension, no exceptionsThe window enforcement is server-side only — entry_windows table in Postgres with window_expires_at set when the alarm fires, validated on every API call. The client timer is purely visual. You can't cheat it by killing the app or going offline.Stack: Next.js 14 App Router, Supabase, Tiptap, web-push + VAPID, GitHub Actions cron (Vercel Hobby blocks minute-level crons so GitHub Actions calls /api/cron/fire-alarms every minute), Vercel.Free tier available. Happy to answer questions about the implementation or the product.