Latest developer tech news from the world.

Hadoop Python MapReduce Tutorial for Beginners

A step-by-step tutorial for writing your first map reduce with Python and Hadoop Streaming.

CSS Grid Gotchas And Stumbling Blocks

Getting to the bottom of CSS Grid with the most common questions asked when using the specification, including gotchas and things to keep in mind.

The official style guide for Vue.js

This is the official style guide for Vue-specific code. If you use Vue in a project, it’s a great reference to avoid errors, bikeshedding, and anti-patterns.

From PHP to JavaScript with Node.js

Feedback on a successful migration from a PHP stack to a JavaScript full stack with Node.js.

Conditionally Applying a CSS Class in Vue.js

Chad shows how to conditionally apply a CSS class at runtime, binding to a JS object by defining a class and creating class bindings in your template.

CSS Aspect Ratio Boxes

I had a little situation the other day where I needed to make one of those aspect-ratio friendly boxes. This isn't particularly new stuff.

npm@5 is now available at `npm@latest` and it's fast!

Starting today, if you type `npm install npm@latest -g`, you’ll be updated to npm version 5. In addition, npm@5 is bundled in all new installations of Node.js 8

Why should we use pnpm instead of npm?

pnpm is an alternative package manager for Node.js. It is a drop-in replacement for npm, but faster and more efficient.

Reducing Vuex boilerplate for AJAX calls

Anyone who has used the flux architecture in their apps, be it Vuex, Redux or another, knows a lot of boilerplate comes with it. Let’s see…

CSS font-display: The Future of Font Rendering on the Web

Giulio Mainardi explains the new font-display property and how it will help CSS developers improve rendering of fonts during page load.

Building the DOM faster: speculative parsing, async, defer and preload

In 2017, the toolbox for making sure your web page loads fast includes everything from minification and asset optimization to caching, CDNs, code splitting and ...

Vue.js Single-File JavaScript Components In The Browser

One of the cool things about native JavaScript modules for Vue.js users is that they allow you to organize your components into their own files without any kind of build step required. In this article, I'm going to show you how to write a single-file JavaScript component without any Babel or Webpack!