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Web NFC is a thing now

NFC or Near Field Communication is a short-range wireless technology that allows devices at a distance of less than 10cm to communicate....

Progressive JPEG: what and how they help improve web performance

A progressive JPEG image is a JPEG image that is encoded in a different manner than a baseline JPEG. It loads in...

The Pomodoro Technique: Productivity hacks

The irony of time management productivity tips is that the people who need them the most do not realize that they do....

React fragments: What and Why

React fragments were a feature released in React 16.2. They have been around for a while now but have been a relatively...

Using Sub Resource Integrity to secure web applications

Sub Resource Integrity (SRI) is a security feature that can be used to validate that the resources that the browser is fetching...

Measuring JavaScript execution time

When it comes to performance of applications, measuring performance becomes important. For anything to be optimized, it must be measured first, optimized,...

The Beginner Syndrome

Someone recently reached out to me and asked how am I able to write consistently. Her exact words were: "how do you...

Numeric Separators in JavaScript

Writing performant code is not enough as a developer. We need to ensure that it is readable as well. And it is...

Apply timeout to JavaScript Promises

JavaScript promises do not have any time associated with them. We can use a .then() function and wait until the promise is...

Enforcing coding standards using husky pre-commit hooks

Having consistency and enforcing coding standards becomes very important as an application scales. It becomes important to automate the process to ensure...

Why does React state need a new object/array?

If you have been using React for a while, you are familiar with how state update works. There are a lot of...

Using utility types for transforming TypeScript types

TypeScript provides some built-in utility types that help facilitate transformations of types from one form to another.These utilities...

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Think that the knowledge shared is helpful? You might want to give our mailing list a try. We'll send you 2-4 emails a month, right when new posts come out.