Sqreen is a SaaS platform which automatically protects your web applications, in 30 seconds, with no code modification.

CORS (Cross-Origin Resource Sharing) is subject tinged with dread for many web developers. Like tales of a mythical sea beast, every developer has a story to tell about the day CORS seized upon one of their web requests, dragging it down into the inexorable…

Justin Owings looks at how a bounce rate can be used as a way to identify opportunities for search engine, app copy, landing page, and UX optimization.

Extension for Visual Studio Code - Display import/require package size in the editor

Over time, quick fixes add up. And when it's time to build something new, what would normally take a few hours now takes weeks or months. That's tech debt.

Mislav Javor explains how to test smart contracts, using both Truffle and JavaScript.

Building chat in your app can be pretty complex. Yet, with Chatkit, implementing fully-featured chat is nothing but a few lines of code.

In this tutorial we will use ES Modules in Node 10 by using the --experimental-modules flag and .mjs extensions. 💖 Become a Patron: Show support & get perks!...

Tonino Jankov covers the background, performance benefits and current implementations of the HTTP/2 protocol.

Some ideas to create awareness around performance optimization in a team and company.

This book outlines essential Javascript tools and skills that every modern JavaScript developer should know, including Babel, Webpack 4, Gulp.js, Axios and more.

JavaScript is a must-have skill for all web developers. The second edition of JavaScript: Novice to Ninja is a fun, practical, and comprehensive guide to the modern usage of this deceptively powerful language.

Blazing fast CSS for your design systems and app components.

Get started with a Terraform. Download a free chapter from O'Reilly's Terraform: Up & Running.

The first 4 prep chapters

There’s a common misconception that you have to be a mathematician to do machine learning, that machine learning is hard. As it turns out, like many frameworks we have for understanding our world, the fundamentals of machine learning are straightforward.