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React News Wednesday, June 20

Sunsetting React Native – Airbnb Engineering & Data Science – Medium

  • This is the fourth in a series of blog posts in which we outline our experience with React Native and what is next for mobile at Airbnb.Where are we today?
  • Although many teams relied on React Native and had planned on using it for the foreseeable future, we were ultimately unable to meet our original goals.
  • Failing to Reach OurGoals – Move Faster – When React Native worked as intended, engineers were able to move at an unparalleled speed.
  • It is not allbad – Although we werent able to achieve our goals with React Native, engineers who used React Native generally had a positive experience.
  • Every company that uses React Native will have an experience that is a unique function of their team composition, existing app, product requirements, and maturity of React Native.

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Sunsetting React Native – Airbnb Engineering & Data Science – Medium

React – A JavaScript library for building user interfaces

  • Design simple views for each state in your application, and React will efficiently update and render just the right components when your data changes.
  • Declarative views make your code more predictable and easier to debug.

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React – A JavaScript library for building user interfaces

  • Before taking a look at the best template engines for JavaScript, first let us talk about what a template engine is.
  • In this article, I will mention the best template engines for JavaScript.
  • Pug (erstwhile Jade) – – Pug, previously known as Jade, is a turbo performance template engine designed with JavaScript for Node.js in particular and browsers in general.
  • I shall talk about Mustache next, as it also one of the best template engines.
  • Mustache: – – Mustache loves to call itself logic-less template engine because there are no cumbersome and confusing conditional if and then statements or looping constructs embedded within a Mustache template.

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2018 Trends: Best Template Engines for JavaScript

Confusing JavaScript: substring and substr

  • According to the official reference documentation of JavaScript, substring is: – – – The method that returns the part of the string between the start and end indexes, or to the end of the index of the first character to include in the returned The index of the first character…
  • Examples – – Case 1: With One Argument – – With one argument passed to substring, we get the string starting from the specified index until the end of the string: – – const string= ‘JavaScript’; – – const newString= – // Output – vaScript – – Case 2: With…
  • According to the official reference documentation of JavaScript, substr is: – – – The method that returns the part of a string between the start index and a number of characters after index of the first character to include in the returned substring.
  • Examples – – Case 1: With Two Arguments – – Here we want a 2-character string from a starting index of 2: – – const string= ‘JavaScript’; – – const newString= string.substring(2,2); – – console.log(newString); – // Output – va – – Case 2: With Negative Argument – – The…
  • const string= ‘JavaScript’; – – const newString= string.substring(-4); – – console.log(newString); – // Output – ript – – Special Case: No Difference Between substring and substr – – When the is only one argument, and that too is a positive number, In that case, substring and _substr_return the same value:…

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Confusing JavaScript: substring and substr

Senior Java Developer with React Experience at Hazelcast

  • We are looking for Senior Java Developer who is going to join Integration Team at Hazelcast.
  • Our main focus as Integration Team is integrating Hazelcast into various frameworks,products and platforms which are available both open source or commercially in the market – – Do you enjoy any of the following?
  • At Hazelcast you will work with the best engineers out there: – – With hazelcast.org you will work on an exciting open-source project that rocks the scene of distributed caching and computing – – We would like you to:

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Senior Java Developer with React Experience at Hazelcast

AngularJS: The Spine of Front-End Web Development

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AngularJS: The Spine of Front-End Web Development

This Week I Learned #2

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This Week I Learned #2

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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.