Spline

The real value of Spline is not the editor but the library. The Community section holds hundreds of ready-made interactive scenes published by designers worldwide: a robot that turns its head to follow the cursor, a hero section made of reeded glass, hover-reactive boxes, typography that falls apart, streams of particles.

The shelves are named after jobs — Interactive Website, Brand & Marketing, 3D Logos, 3D Icons, Particles, Materials, 3D Mockups. Every piece shows its author and view count, so it is obvious what people actually put to use: the cursor-following robot has 175,000 views, the distorting typography 177,000.

Taking one is simple: Remix opens your own copy of the scene, and from there you change colours, text and animation speed to fit your brand. Export hands you a tag that drops into the page in two lines; there is a React component, `@splinetool/react-spline`, under MIT, plus integrations for Webflow, Framer, Wix, Next.js, Swift and Kotlin.

Community files are published under CC BY 4.0: you may modify them and use them commercially as long as you credit the original author. You can start for free — library, remixes and editor are open right away; paid plans from $12 a month remove the watermark from web exports.

One practical note: load the scene lazily, once the block scrolls into view, and check it on an ordinary phone. 3D is heavy graphics by nature, and a couple of minutes of tuning buys smoothness everywhere.