Static pages are no longer enough, but developing and implementing real interaction — shaders, particle fields, responsive motion — these take time, consideration, and a lot of code.
Phasmatic is a free, growing library of interactive effects that drop into any HTML page with one script tag. No build tools, no framework, no dependencies.
Every effect is designed to sit behind your content, not fight it. Ambient enough for a hero background, responsive enough to follow a cursor.