Back to React - Speaker Deck

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BACK TO REACT

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BACK TO REACT

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5 WAYS TO BE A HAPPY REACT DEVELOPER

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START WITH CODE

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CATCH FEELS

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THE  MISSING PIECE Meets the BIG O Crappy Keynote

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THE  MISSING PIECE Meets the BIG O Crappy Keynote

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THE  MISSING PIECE Meets the BIG O Crappy Keynote Paraphrased & abridged edition

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The Missing Piece sat alone…

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waiting for someone to take it somewhere.

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Some fit but couldn't roll.

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Others rolled but didn't fit.

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Some had too many pieces missing.

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Others had too many pieces, period.

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Then, one came along that fit just right …

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Until the Missing Piece began to grow.

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Then one came along that looked different.

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"I was hoping that I could roll with you…"

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"I'm not missing a piece."

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"So, you can't roll with me,"

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"But you could roll by yourself."

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SO, BACK TO REACT

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The V in MVC™

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REACT IS A GOOD MISSING PIECE

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2014 (MY BIG O MOMENT)

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“prop drills”

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async/shallow setState “prop drills”

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async/shallow setState “prop drills” styling

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async/shallow setState “prop drills” styling (Context)

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async/shallow setState “prop drills” styling (Context)

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async/shallow setState styling (Context) big components + better patterns

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styling (Context) big components + better patterns RTFM + nothing else existed

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(Context) big components + better patterns RTFM + nothing else existed inline-styles + CSS

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(Context) big components + better patterns RTFM + nothing else existed inline-styles + CSS HIGHER TOLERANCE FOR JIT SOLUTIONS

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(Context) big components + better patterns RTFM + nothing else existed inline-styles + CSS MAINTAINABILITY

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(Context) big components + better patterns RTFM + nothing else existed inline-styles + CSS NOBODY ASKS ME ABOUT IT

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2015 (THE YEAR REACT BLEW UP)

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REACT

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REACT++

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INSTEAD OF MOVING FAST…

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WE WERE MANAGING DEPENDENCIES…

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CLARIFYING DESIRED PRACTICES

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WE WENT BACKWARD

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WHAT CHANGED?

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REACT

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REACT

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#JAVASCRIPTFATIGUE

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REACT

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—Edsger Dijkstra (On the nature of Computer Science) “Simplicity is a great virtue but it requires hard work to achieve it and education to appreciate it. And to make matters worse: complexity sells better”

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HERE

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BEFORE

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HERE

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FIVE LIBERATING CONSTRAINTS

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1 KNOW WHO’S DRIVING

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1 KNOW WHO’S MOUTH YOU'RE IN

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REACT

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React.render( React.DOM.div({}, "Hello World!"), document.body )

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REACT REDUX REACT ROUTER

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REACT REDUX APP REACT ROUTER

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REACT REDUX APP REACT ROUTER REACT-ROUTER-REDUX

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REACT FLUX APP REACT ROUTER REACT-ROUTER-FLUX

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WHAT ROLE DOES REACT PLAY IN YOUR APP?

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2 OPTIMIZE FOR CHANGE

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KEEP IT LIVE

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DON'T PERF W/O METRICS

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3 KNOW YOUR SHAPES

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3 MASTER THE PATTERNS

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KNOWING & UNKNOWING

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COMPONENT/RENDER PROP

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COMPONENT/RENDER PROP

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COMPONENT/RENDER PROP

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HIGHER-ORDER COMPONENT

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HIGHER-ORDER COMPONENT

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HIGHER-ORDER COMPONENT

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HIGHER-ORDER COMPONENT

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HOC VS CALLBACKS

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KNOW BOTH

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4 AVOID THE EDGE

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–Ryan Florence “Don't forget it's not the edge that's bleeding, it's you.”