Every good shader background already exists as a React component, which is no help to the people who most want one — marketers, founders, anyone shipping in Webflow or a CMS, none of whom can run npm install. Phasmatic is that library hosted rather than published: more than fifteen full-bleed effects, each with real controls and named presets, and an iframe you can paste into anything that takes HTML. Everything resolves to a single config, so the no-code embed and the React usage stay the same product instead of drifting into two. The bar is Stripe and Linear rather than gradient meshes, and holding that while a non-technical person drags a slider is the actual problem. It is live and free to use — the field behind this page is one of them.