
AstroClock
Real‑time astrology engine powered by Swiss Ephemeris + WASM
2 followers
Real‑time astrology engine powered by Swiss Ephemeris + WASM
2 followers
AstroClock is the world’s first real-time astrology engine running fully in your browser. It calculates charts, transits, strengths, retrogrades, aspects, and interpretations using a WASM‑powered Swiss Ephemeris — fully offline, private, and instant.




Hey again, PH community! 👋
Since I first shared AstroClock here, I’ve been hard at work turning it from a technical proof-of-concept into a polished, daily-use tool. Thanks to the feedback from many of you, the app has evolved significantly:
Total UX Overhaul: I’ve redesigned the interface to be more intuitive and readable. It’s no longer just data; it’s an experience.
Richer Information: Added deeper layers of astrological data without sacrificing the speed that the WebAssembly/Swiss Ephemeris core provides.
Better Interactivity: Everything feels snappier and more 'alive' on both desktop and mobile.
The mission remains the same—fast, private, local-first astrology—but the execution is now miles ahead of where we started.
I’d love for you to take another look and let me know what you think of the new flow!
Check it out here:
https://astroclock.ch