Launched this week

RemCore™
Clinical circadian engine & neuro-acoustic sleep player
2 followers
Clinical circadian engine & neuro-acoustic sleep player
2 followers
RemCore is a dual sleep architecture engineered for founders and deep-focus workers: 1. A free pharmacokinetic caffeine clearance calculator (CYP1A2 model). 2. An in-browser 44.1kHz neuro-acoustic player delivering 10Hz to 0.8Hz brainwave entrainment with an 11-second somatic breathing ring. Zero app install required.




Free Options
Launch Team

CloudflareYour next app belongs on Cloudflare Workers. Deploy for free
Promoted
Hey Product Hunt! 👋
I'm Nino, the solo engineer behind RemCore.
Like many founders and developers, I spent years cycling through the caffeine trap: 300mg+ of coffee to push through deep work, followed by tossing and turning for 45 minutes with a racing mind, and waking up groggy despite "8 hours in bed."
I tried sleep apps, but they all suffered from two fundamental flaws:
1. They ignore pharmacokinetics. If you ingest 200mg of caffeine at 2:00 PM, ~64mg remains actively binding to adenosine receptors at 11:00 PM. No white noise in the world fixes that biological reality.
2. They deliver lossy, compressed MP3 audio (128kbps) with streaming artifacts that degrade the precise micro-frequency phase differentials needed for cortical entrainment.
So I engineered RemCore as a dual system:
1. The Circadian Alignment Calculator (Free): Uses published CYP1A2 pharmacokinetic clearance models and DLMO phase markers to map your exact 10-hour caffeine cutoff, 15-hour adenosine peak, and bedtime wind-down schedule.
2. The 72-Hour Web Player Free Pass: We unlocked uncompressed 44.1kHz bilateral audio directly in your browser. No app download. Tonight, test Track 01 (10 Hz Cortisol Flush) and Track 02 (6 Hz Theta Bridge) with our somatic breathing ring.
Try the calculator here: https://www.remcoresleep.com/calculator
I’d love to hear your feedback on your calculated chronobiology timeline! If you test the player tonight, let me know what your sleep latency looked like.
Cheers from Tbilisi! 🇬🇪
Nino