CSS spring vs similar

2 options side by side. Our @design-infra pieces render live under the design system you choose; upstream pieces show their live demo where the host allows embedding, otherwise a screenshot with a link to the real thing. Pick or pass, then copy the feedback for your agent.

Design system

ACSS springmotionimage
state — mediumrecipeRefinedPlayful
motion · medium cost
An example of generating a spring animation in CSS using Motion's spring function.
$pnpm add motion # then adapt the free source from https://motion.dev/examples/react-css-spring
Gallery page Open live demo
BToggletransitionsimage
Link-only reference · view on source site
state — subtlerecipeRefinedTrustworthy
css · low cost · respects reduced motion
On/off switches — settings rows, theme toggles, feature flags. The thumb travels across the track with a two-step overshoot (past the end, back, settle) while the track color cross-fades on its own clock.
$npx skills add Jakubantalik/transitions.dev # then ask: "apply the toggle transition"
Gallery page Open live demo

Feedback for your agent

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From design-infra compare — CSS spring vs similar:
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Compare: https://www.owencoonahan.xyz/design-infra/compare?ids=motion/css-spring,transitions/toggle&label=CSS+spring+vs+similar