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React News Saturday, June 23

React Native at Airbnb: The Technology – Airbnb Engineering & Data Science – Medium

  • We have Android, iOS, React Native, and web versions of every component.
  • We opted to rewrite components instead of wrapping native ones because it was more reliable to make platform-appropriate APIs individually for each platform and reduced the maintenance overhead for Android and iOS engineers who may not know how to properly test changes in React Native.
  • Iteration Speed – While developing in React Native, we were able to reliably use hot reloading to test our changes on Android and iOS in just a second or two.
  • Backed byNative – Because everything in React Native can be bridged by native code, we were ultimately able to build many things we werent sure were possible at the beginning such as: – Shared element transitions: We built a SharedElement component that is backed by native shared element code on…
  • JS/React OpenSource – Because React Native truly runs React and javascript, we were able to leverage the extremely vast array of javascript projects such as redux, reselect, jest, etc.

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React Native at Airbnb: The Technology – Airbnb Engineering & Data Science – Medium

Setup React Hotloader In 10 Minutes – LogRocket

  • The reason we lose the state can be understood by first understanding the difference between hot-reload and live-reload: – A hot reload to an app will only refresh the files that were changed without losing the applications state.A live reload to an app will restart the entire app, and load…
  • In the index.js file (which is the entry point of our application) we will add this line of code: – This code will make it possible for the updates to our React components to do hot-reloads because the parent module (index.js) now knows how to accept and process the run-time…
  • Lets see what happens when we include a basic state variable to the application, we can also add a function to make it increment on click events: – When we save this code and it hot-reloads, we can click on the buttons 12 times to increment it: – It works…
  • Testing React HotLoader – Lets test our application to see if the state would be preserved on updates now, we can accomplish this by saving the updates we just made and running the application: – npm startWe can click on the button to increase the number variable to a number…
  • We have also seen how to quickly and easily setup a React application for hot-reload using the react-hot-loader plugin so that the value of all states present in the application can be persisted regardless of the updates made.

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Setup React Hotloader In 10 Minutes – LogRocket

React Developer w/stock options (London FinTech) at Expend Ltd

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React Developer w/stock options (London FinTech) at Expend Ltd

React.js Open Source Projects of the Month (v.June 2018)

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React.js Open Source Projects of the Month (v.June 2018)

5 Ways to Remove Trailing JSON Comma In While Loop PHP

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5 Ways to Remove Trailing JSON Comma In While Loop PHP

React Components > JavaScript for PHP Geeks: ReactJS (with Symfony)

  • But, React has another important object: a Component.
  • React components allow you to do the same thing for the UI: group elements together and give them a name.
  • By starting the component name with a capital letter, JSX realizes we’re referring to our component class, not some hipster HTML element with that name.
  • Just like in PHP, we’re going to follow a pattern where each React component class lives in its own file.
  • So the structure is: the one entry file renders the one top-level React component, and it returns all the elements we need from its method.

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React Components > JavaScript for PHP Geeks: ReactJS (with Symfony) | KnpUniversity

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JavaScript Weekly Trending Repositories [Dec 30 ~ Jan 5]

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Javascript Weekly Trending Repositories [Jan 13~19]

ReactJS.DE → Die deutsche Seite zu React

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ReactJS.DE → Die deutsche Seite zu React

Best TypeScript tutorials, books & course 2018 – ReactDOM

  • This book covers everything you need to consider while building and running a TypeScript application.
  • TypeScript Essentials is a book that will teach you the essentials and basic building blocks of TypeScript very easily, allowing you to make your own complex TypeScript applications.
  • This book is a step by step guide that takes you from the basics building blocks of TypeScript and gives you everything you need to make a fully featured TypeScript application.
  • The book takes a test driven development(using Jasmine and Selenium)approach to building scale-able and modular TypeScript applications.
  • This book shows you how to leverage your exisiting knowledge of JavaScript and modern JavaScript frameworks to build epic TypeScript applications that are high performance server-side applications.

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Best TypeScript tutorials, books & course 2018 – ReactDOM

Top React Courses

Modern React with Redux (86,762 students enrolled)

By Stephen Grider
  • Build amazing single page applications with React JS and Redux
  • Master fundamental concepts behind structuring Redux applications
  • Realize the power of building composable components
  • Be the engineer who explains how Redux works to everyone else, because you know the fundamentals so well
  • Become fluent in the toolchain supporting React, including NPM, Webpack, Babel, and ES6/ES2015 Javascript syntax

Learn more.


The Complete React Native and Redux Course (53,888 students enrolled)

By Stephen Grider
  • Create real-world native apps using React Native
  • Make truly reusable components that look great
  • Understand the terminology and concepts of Redux
  • Prototype and deploy your own applications to the Apple and Google Play Stores
  • Get up to speed with React design principles and methodologies
  • Discover mobile design patterns used by experienced engineers

Learn more.


Advanced React and Redux (35,016 students enrolled)

By Stephen Grider
  • Build a scaleable API with authentication using Express, Mongo, and Passport
  • Learn the differences between cookie-based and token-based authentication
  • Figure out what a Higher Order Component and how to use it to write dramatically less code
  • Write Redux middleware from scratch to uncover what is happening behind the scenes with Redux
  • Set up your own testing environment with Mocha and Chai
  • Realize the power of building composable components

Learn more.


React Redux React-Router: From Beginner to Paid Professional (11,715 students enrolled)

By Leonardo Daniel
  • Building your amazing web applications with React JS and Redux
  • Getting a high-paying job as a front-end developer
  • Getting experience through doing many exercises. Re-enforcing your knowledge of ES6, advanced JavaScript, Redux, React through attempting a lot of quizzes. Practice makes perfect.
  • Becoming familiar with the technologies supporting React, including NPM, Webpack, Babel, and ES6/ES2015.

Learn more.


React Native: Advanced Concepts (16,058 students enrolled)

By Stephen Grider
  • Make compelling applications using expert-level features of React Native
  • Create amazingly smooth and performant animations
  • Build new React Native apps with Expo
  • Understand the latest Navigation options for new React Native apps
  • Add logic to your Firebase backend with Google Cloud Functions
  • Update your users with cross platform Push Notifications
  • Handle your users going offline with Redux Persist

Learn more.


React JS and Redux - Mastering Web Apps (54,299 students enrolled)

By David Katz
  • Develop entire React JS and Redux applications from scratch.
  • Build applications that deal with APIs and web requests.
  • Discuss ES6 and advanced JavaScript.
  • Create web apps with full authentication, and real-time database.

Learn more.


React basic in just 1 hour (22,331 students enrolled)

By Leo Trieu
  • Taste of how to build your very first React component.
  • How to handle event in components.
  • Understand two key concepts of React: State and Props.
  • How to reuse and nest components.
  • How to transfer data between Parent, Child components.
  • How to work with Array, Form

Learn more.


Meteor and React for Realtime Apps (7,889 students enrolled)

By Stephen Grider
  • Create interactive web apps amazingly fast
  • Build amazing single page applications with Meteor and React JS
  • Master fundamental concepts behind structuring Meteor applications
  • Learn the true purpose of Meteor in a modern application
  • Be the engineer who explains how Meteor works to everyone else, because you know the fundamentals so well
  • Build and prototype interesting personal projects in a weekend

Learn more.


GraphQL with React: The Complete Developers Guide (14,683 students enrolled)

By Stephen Grider
  • Build amazing single page applications with React JS and GraphQL
  • Master fundamental concepts behind structuring GraphQL servers
  • Realize the power of building flexible data schemas
  • Be the engineer who explains how GraphQL works to everyone else, because you know the fundamentals so well
  • Become fluent in the ecosystem supporting GraphQL, including the differences between Apollo and Relay

Learn more.


Essentials in JavaScript ES6 - A Fun and Clear Introduction (40,155 students enrolled)

By David Katz
  • Create ES6 applications from the ground up.
  • Use the terminal/command-line application and a code editor to code.
  • Look at ES6 code and understand keyword and concepts.
  • Create live development servers with Webpack.

Learn more.


The Full JavaScript & ES6 Tutorial - (including ES7 & React) (55,808 students enrolled)

By David Katz
  • Code in JavaScript like a pro.
  • Code in es6 comfortably, using all the new features.
  • Build es6 projects from the ground up using tools like webpack and babel.
  • Create a basic ReactJS application from scratch.

Learn more.