Behind Birth Codex
Sonic Blue & Yara Joy
For more than a decade we've been exploring what makes a person tick at the deepest level — through astrology, Human Design, plant medicine and lived spirituality. Birth Codex grew out of that journey: an attempt to gather the old wisdom in a language that still feels alive today.
Our story

Since 2012 we've lived location-independent, free and self-determined — today with our son Rio Spark and a home base in Brazil. In 2014 we founded DNX — the first and largest movement for location-independent entrepreneurs. The first festival for digital nomads worldwide. Our conferences took place in Berlin, Bangkok and Lisbon — with participants from more than 45 countries.
DNX became more than an event: a global movement of tens of thousands of people who want to shape their own everyday lives. Coliving camps in Brazil, Thailand, Portugal, Spain, Greece, Egypt, Costa Rica, Morocco. Our own podcast „We Choose Freedom“. An idea that has rolled out across the world.
Alongside all of that — and for just as long — we've been immersed in personal growth, spiritual development, plant medicine, astrology and Human Design. Not from a distance, but as a lived practice.
Why we built Birth Codex
For years we created reading after reading — on all kinds of tools, each with its own logic, its own look, its own gaps. No tool brought Human Design, astrology, Vedic wisdom, numerology, Mayan, Gene Keys and every other system together into a single, personal reading.
So we built it. 23 cosmic systems in one reading. Calculated to the arc-second. With interpretations written individually for you — no text modules, no pre-made paragraphs. And a tool that looks beautiful and is genuinely fun to use — instead of the overloaded esoteric aesthetic of most.
DNX Birth Codexis the tool we wished we'd had ourselves — back when we started exploring our own cosmic code twelve years ago.
How Birth Codex calculates
Beneath the beautiful surface there's real mathematics. We use Swiss Ephemeris— the same astronomical library that professional astrologers and NASA use for their calculations. The foundation is NASA's JPL DE431 ephemeris — accurate to the arc-second across thousands of years.
23 independent calculation modules run in parallel: for Human Design, for Western and Vedic astrology, for numerology, Mayan Tzolk'in, Gene Keys, Chinese astrology, tarot and more. Each module follows clear, deterministic rules. The numbers are facts.
From these calculations your interpretation texts are written individually for you — no copy-paste from a database, no pre-made paragraphs. What you take from them for your own life stays your own interpretation. We don't hand you generic fortune-cookie lines, but a reading cut precisely to your moment of birth.
Transparency & trust
- Operator: Global Mind Ltd, Pentakomo, Cyprus — see the imprint
- Data protection: GDPR-compliant, EU hosting, transparent processing — see the privacy policy
- Payment: Stripe as a regulated provider — we never hold your card details
- Contact: [email protected]
More in detail: What sets Birth Codex apart from classic chart generators — 7 concrete dimensions, in a direct comparison.