Lottie

In the past, building complex animations for Android, iOS, and React Native apps was a difficult and lengthy process. You either had to add bulky image files for each screen size or write a thousand lines of brittle, hard-to-maintain code. Because of this, most apps weren’t using animation — despite it being a powerful tool for communicating ideas and creating compelling user experiences. One year

[arc_at_dmz]

After Effectsの拡張機能から吐き出したJSONをもとにWebブラウザで動作するアニメーションを作れる。

[uretaro]

"Lottie uses animation data exported as JSON files from an open-source After Effects extension called Bodymovin. The extension is bundled with a JavaScript player that can render the animations on the web."

[invent]

After Effectのアニメーションを使える っぽい