Lottie to Rive, the Evolution of Rendering Animations in React
summary
Lottie animations appear as linear frame sequences — demo uses a 360-frame Lottie example that only lets you play segments and feels janky when switching. Rive exports a binary format and ships WebAssembly renderers so files are 10–15× smaller and run on the GPU via the WebGL2 renderer. Interactivity comes from state machines and data binding: a single input line toggles day/night, mouse coordinates bind to character motion, and events are first-class, improving perf and developer ergonomics.
AI-written summary · about
chapters (9)
- 0:00Introduction
- 1:09Why Lottie animations
- 3:02Lottie’s linear limits
- 6:15Introducing Rive
- 8:24Rive state machine demo
- 9:05Rive integration code
- 10:52Rive advantages
- 11:36Rive data binding
- 12:39Summary
related talks
39mTouch, Respond, Animate: Interactive Rive Awesomeness
44mKill Lottie? Bring in Rive?
28mAnimating the Web: Elevating UX with Lottie and modern technologies
37mrlottie: A New Approach to Motion Graphics UI
22mLottie: Animating the bridge between designers and developers
28mDemystifying complex animations creation process in React Native
15mLottie: Establishing an Open Standard for Vector Animation
19mHow to make interactive animations with Figma