react-lifecycle.md

Name of thing	Sorta like...	Mounted?	Can you even setState?	What would you say... ya do here?
constructor	initialize()	nope	nope	init stuff NO side effects
componentWillMount	beforeDomReady()	nope	yeah but don't	Only needed in createClass now use constructor for most things
render	render	nope	please no	render stuff and don't set any state please
componentDidMount	domReady()	yup	yup	DOM is a go init jQuery plugins dispatch stuff
componentWillReceiveProps	onChange()	yup	yup	Props changed feel free to update state if needed
componentWillUpdate	beforeRender()	yup	nope	The props or state changed need to do anything else before rendering?
shouldComponentUpdate	shouldRender()	yup	nope	So yeah something changed but do we REALLY need to update?
componentDidUpdate	afterRender()	yup	yup	Great success we've rendered a thing... anything else?
componentWillUnmount	destroy()	too late	too late	Only you can prevent memory leaks aka unbind things