Specification
The architecture behind the atlas, in one passage.
ENGINE
Custom Schlyter implementation · ecliptic + equatorial frames · ±1° / 1900–2100
CHART MATH
Julian Day · Newton–Raphson Kepler solver · GMST · whole-sign houses
AI · MODEL
claude-sonnet-4 · optional live narration via your own key
jsPDF · vector chart wheel + world map · rendered in-browser
ANIMATION
HTML Canvas 2D · 60 fps · CSS keyframes · SVG
AUDIO
Web Audio API · dual-oscillator Solfeggio tones + procedural fire
GEOCODING
Photon (OpenStreetMap) · free-text city → lat/lon/timezone
PRIVACY
Charts computed client-side · no birth data stored · Stripe checkout
Roadmap
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v1.0 · LIVE · 2026
Soul report & star-map PDFs · Schlyter engine · numerology · synastry · astrocartography · transits · 45-day companion · healing frequencies · frequency reader.
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v1.5 · NEXT
Server-side report generation & secure unlock · multi-turn oracle conversations · reading history · aspect timing predictions with date markers · printed star-map fulfilment.
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v2.0 · LATER
Native iOS / Android apps · annual PDF transit report · multi-user shared charts · localization (ES, DE, BG, PT).