Labyrinth maker: draw the classical Cretan labyrinth, an 11-circuit Troy Town or your own design from a path sequence, walk it to the center, and export it as SVG or PNG.

Sanvika Astro SDK — canonical developer contract for Vedic Kundli, Birth/Planetary/House/Dosha/Yoga identities, matchmaking, Vivah Muhurat, and explainable scoring. Thin S2S HTTP client for astro.sanvikaproduction.com; zero in-process ephemeris math in co

Rose Window Maker: build a Gothic rose window step by step with compass and straightedge, like a medieval mason: divide the circle, raise equilateral arches, set oculi and foils, then download it as SVG or PNG.