The good, the bad, and the ugly of the year 2023.

GitHub Accelerator is a life-changing program on paper. In reality, it turned out a bit differently.

Learn how to create clean and performant forms using React Advanced Form package.

Generate Open Graph images in Remix on build time with this neat library.

A missing guideline for JavaScript library authors on building and distributing a tree-shakable library using RollupJS.

Learn how you can use reporting tools to automate flaky test discovery

A complete guide to learn the difference between debounce and throttle using visual examples. Never confuse the two again.

Learn how to use Proxies to debug tricky issues in JavaScript.

Learn how to make anything abortable in JavaScript.

Stop wasting hours on debugging failed CI jobs, when you can go to the very remote machine that run your tests, open its state, and solve the issue spot-on.

Asking the right questions in engineering is hard. This article makes it a bit easier.

Learn about the precautions to take if you are an open source maintainer looking for a job.

Here's what you need to understand about generics in TypeScript.

The two largest API mocking libraries in JavaScript now use the same interception algorithm.

Improve your Remix apps by analyzing the cost of every change you make.

Remix is a fantastic framework but it's not without its issues. Here are some of my struggles after building a few different projects with it.

One of the most common mistakes in configuring TypeScript.

Learn how to create custom Jest matchers to reduce the repetition in your tests and make them more readable.

Lessons learned from reviewing a team of 15 people throughout 2,5 years.

Drawing from personal experience how open source can be a double-edged sword.

In JavaScript, null and undefined cannot be more different. Here's why.

If you ever had a debate about which linting rule to use, you must read this.

Let's take a dive into what "higher-order" functions are, what problems they solve, and learn how to use them in practice.

Function is a synonym for action. It's good when your actions have purpose, and their intent is clear. But how to write such functions?

Listen as I reminisce about the past ten years of my life.

The fetch Promise doesn't reject on error responses and that's entirely correct! Here's why.

Coming from a non-technical background is challenging. Yet I wouldn't want to have studied software engineering regardless because it would've taken one little but incredibly important thing from me.

Why I believe patching globals is a bad API design.

Learn how to write custom webpack loaders with this example that transforms MP3 file imports into interactive audio players.