Debugging in Firefox DevTools, TypeScript 3.5, and more
Script debugging is one of the most powerful and complex productivity features in the web developer toolbox. Done right, it empowers developers to fix bugs quickly and efficiently. So the question for us, the Firefox DevTools team, has been, are the Firefox DevTools doing it right?
Today we’re happy to announce the availability of our release candidate (RC) of TypeScript 3.5. Our hope is to collect feedback and early issues to ensure our final release is simple to pick up and use right away.
Private class fields are a Stage 2 TC39 proposal. Even though they're still experimental, you can use private class fields in Node.js 12 without flags or transpilers. In this article, I'll explain the basics of private class fields and how they interact with existing paradigms, like Object.keys() and assert.deepStrictEqual().
Every developer who specializes in any programming language will tell you there's a powerful tool the language provides that they rarely use and wish they knew more about. For me, it's Array.prototype.reduce. I quite enjoy the other Array methods like map, filter, and find, but reduce is one that I knew was powerful but never really had much use for.
But functional programming does not need to be all-or-nothing, and in my view it’s better to be a little more pragmatic. That is to say, if you don’t do anything else, try writing code that’s functional-ish.
Once upon a time there were two computer science students who coincidentally both work for the same company now. I was one of them. We were attending a class called “User Interfaces 1”, which…
How to implement Server-side rendering with React? Custom Server-side implementation with React, Redux, React-Router, Node.js and Express.
The essence of redux in 30 lines of code. GitHub Gist: instantly share code, notes, and snippets.
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The slowest stringifier in the known universe. Just kidding, it's the fastest (:
🌊 Smooth animation library for interpolating numbers
How I went about buliding a pedalboard in JS with Web Audio API