Describing how React Fiber operates, step by step, starting from calling the `render` function in client JS and changing state of a component, down to describing the steps taken by Fiber to do all the work. Best served with Fiber source code on the side.
Easing functions specify the speed of animation to make the movement more natural. Real objects don’t just move at a constant speed, and do not start and stop in an instant. This page helps you choose the right easing function.