A modern web playground where 4D geometry comes alive. Interactive language tools, real-time rendering, and secure authentication — all in one place.
Every feature crafted with performance and developer experience in mind.
Visualize real-time 4D geometry with WebGL. Watch a tesseract rotate through axes that don't exist in our 3D world.
Master Spanish verb conjugations through smart flashcards. Spaced repetition keeps vocabulary fresh and retention high.
Protected routes with NextAuth.js, Prisma ORM, and bcrypt hashing. Your data stays yours.
Create an account to unlock everything, or start exploring the demo without signing up.