JSX is a de facto standard for declaring components structure in React applications. It became popular because of familiar syntax, in this…

Have you almost gotten rid of jQuery from your app, but still need it for a few critical things? Are those things used in only some parts…

Flow is a static type checker for JavaScript which adds the ability to annotate our JavaScript code with extra information on what types we’re expecting values to be, what types functions can return, and so on. Having done a lot of work in Elm, a language…

Lightweight native JavaScript and ECMAScript 6 library and next generation front-end framework.
Package of small stand-alone components without dependencies.

“Master the JavaScript Interview” is a series of posts designed to prepare candidates for common questions they are likely to encounter…

Have an interview related to React coming up? Here are some questions (and answers) you should know.

Questions about the JavaScript language are almost always brought up in any sort of developer interview, whether that be full-stack, front…

These are the Node.js Interview Questions you should know if you'd like to nail the best job opportunities of 2017! Puzzles and Answers inside as well!

When does it make sense to drop down to native, and when should you stay in JavaScript?

Learn how to use Stormpath to build a React.js application with user authentication.

Это статья — список полезных мелочей. Весь текст поделен на две части. Первая рассказывает про простые элементы (текст, кнопки, изображения, формы и другие), вторая часть про производительность,...

A few years ago, my friend Sean started telling me how this brand new front-end library called React was going to take over the web. At…

When someone new to React asks online how to handle state or passing of props in their application, the answer often includes using Redux. While Ithink that ...

Vue.js is a progressive JavaScript framework that focuses on building user interfaces. In this video tutorial you'll learn how to get started with Vue.js 2!

NAVIGATION You need good tools for writing tests Run immediately, show only failing Fast TDD setup for TypeScript You need good tools for writing tests Writing tests is not the most enjoyable task for

WebAssembly is a new technology for running portable programs in a safe and efficient manner, represented by a low-level virtual-machine assembly, primarily aimed at the web platform. This article gives a practical introduction to WebAssembly.

There are a lot of ways to work with color on the web. I think it’s helpful to understand the mechanics behind what you’re using, and color is no exception.

Third-party services can start deploying their own network request handlers.

Custom Sass functions allow you to separate reusable code into its own package helping you write DRYer Sass. They're also pretty easy to write.