Many people think localization is as simple as translating in-app content and app store pages. It’s more complex than that. This article aims to provide you with a few valuable tips to get you started on the right path.

In this tutorial, we’ll learn how to write tests for React Components.

With the resurgence of popularity and notoriety of hackers in recent years, it seems that web security has become more imperative than ever. You may not think at first that...

Rails 5 trims down session storage by removing discarded flash messages before persisting into the session

New to JavaScript? You should probably learn Vanilla JS before diving into a JavaScript framework. Read this to understand why.

Job server in Go. Contribute to iamduo/workq development by creating an account on GitHub.

tl;dr Probably not. It’ll just make the code worse.

A few months ago, Jason Grigsby’s [post about autocompletion in forms](https://cloudfour.com/thinks/autofill-what-web-devs-should-know-but-dont/) made the rounds. I loved the idea of allowing users to fill in their credit card details by taking a picture…

A general-purpose Discrete Event Simulation library written entirely in JavaScript

Back in the late 90’s — when I learned JavaScript — we were taught to write the “Hello World” function using a function statement. Like…

Rain generator to help you relax. Background rain sound for relaxing and working.

The modern web wouldn’t be the same without them. We pay tribute to five names that deserve to be better known.

I want to be a designer when I grow up

Undebt: How We Refactored 3 Million Lines of Code Evan H., Software Engineering Intern Aug 23, 2016 Peter Seibel wrote that to maximize engineering effectiveness, “Let a thousand flowers bloom....

Inspired by the Zeit team’s post on the subject, my team at PayPal recently migrated our main server-side codebase to use Async/Await. I’m…

Back in April I shifted into a platform/architect role in my job at PayPal.

The bar is set high for today’s mobile apps. First, apps must meet the standard of quality that app markets expect. Secondly, mobile app users are very demanding. Plenty of alternatives are available to download, so users will not tolerate a buggy app.
Because…

Be the Quantum Leap