// Link · 22 January 2026

How I Built an Engine That Turns Architecture Sketches Into Animations

Static architecture diagrams are hard to explain. I built a tool for "Keyless Animation" that automatically calculates transitions between Excalidraw frames. This post breaks down the technical logic behind state diffing, shortest-path rotation, and physics-based easing for fluid motion.

Hacker Noon

@hacker-noon · hackernoon.com

hackernoon.com

Hacker Noon@hacker-noon