Kyle Shevlin

import React from 'react'

function usePrevious(value) {
  const ref = React.useRef(value)

  React.useEffect(() => {
    ref.current = value
  }, [value])

  return ref.current
}

Kyle Shevlin is the founder & lead software engineer of Agathist, a software development firm with a mission to build good software with good people.