Hey Product Hunt! 👋 I’m Mike, the maker of Baru Day.

I’ve always been fascinated by how external physical cycles — solar storms, lunar tidal shifts, and planetary kinematics — correlate with human focus, friction, and decision-making. At the same time, I couldn’t stand traditional astrology apps: vague Barnum-effect templates, mysticism, and zero empirical grounding.

So I decided to build the exact opposite: a deterministic behavioral geophysics engine.

⚙️ How it works under the hood

Instead of generic horoscopes or LLM-generated fluff, Baru Day runs on hard astronomical data and classical observational math:

902,880+ hourly data slices: We processed over 100 years (1925–2027) of NASA JPL ephemerides, tracking planetary alignments, retrograde kinematics, lunar phases, and solar activity.
Ancient Babylonian algorithms: We paired modern orbital telemetry with classical Chaldean observation models to score daily environmental volatility (0.00 to 1.00).
100% Deterministic, 0% LLM hallucinations: Every daily report is algorithmically assembled from exact coordinates — meaning two identical astronomical states always produce the exact same mathematical output.

🎯 What you get every morning

No bloated natal charts to decode. You open the PWA, check today’s environmental friction in 30 seconds, and get pragmatic action vectors across 5 core domains: Body, Soul, Family, Social, and Luck.

I’d love your honest feedback on the telemetry dashboard, the concept of deterministic timing, and how we can make the daily vectors even more actionable for your workflow.

Thanks for checking it out — happy to answer any questions about the math, data pipeline, or architecture below! 👇

Hey Product Hunt! 👋 I’m Mike, the maker of Baru Day.

So I decided to build the exact opposite: a deterministic behavioral geophysics engine.

⚙️ How it works under the hood

Instead of generic horoscopes or LLM-generated fluff, Baru Day runs on hard astronomical data and classical observational math:

902,880+ hourly data slices: We processed over 100 years (1925–2027) of NASA JPL ephemerides, tracking planetary alignments, retrograde kinematics, lunar phases, and solar activity.
Ancient Babylonian algorithms: We paired modern orbital telemetry with classical Chaldean observation models to score daily environmental volatility (0.00 to 1.00).
100% Deterministic, 0% LLM hallucinations: Every daily report is algorithmically assembled from exact coordinates — meaning two identical astronomical states always produce the exact same mathematical output.

🎯 What you get every morning

I’d love your honest feedback on the telemetry dashboard, the concept of deterministic timing, and how we can make the daily vectors even more actionable for your workflow.

Thanks for checking it out — happy to answer any questions about the math, data pipeline, or architecture below! 👇

Baru Day

Daily cycle telemetry powered by NASA JPL & Babylonian math

Daily cycle telemetry powered by NASA JPL & Babylonian math

⚙️ How it works under the hood

🎯 What you get every morning

⚙️ How it works under the hood

🎯 What you get every morning