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    Swizec's articles in the "frontend web" category

    I aim to write mindblowing emails with real insight into the career and skills of a modern software engineer. "Raw and honest from the heart!" as one reader described them.

    Below are 7 articles filed under frontend web. Enjoy ❤️

    In 2020's, what is "frontend"? 🤨

    "He's a frontend guy, is this even a fair question to ask?" The head of engineering was worried about our systems design question …
    August 7th, 2020

    The Big Mac index and Jest fetch testing

    The Big Mac index is a purchasing power parity index published by The Economist. Jest fetch testing is a tech task so frustrating that it almost made me quit the industry. I'm writing this so you don't have to read 8234721 different blog posts, stack overflow answers, and GitHub threads with conflicting info on how to get Jest and fetch to play together.
    August 22nd, 2019

    Just for fun 👉 React vs. jQuery vs. Svelte, same 🐱 app

    I was bored Monday night and decided to see if I still know how to build with jQuery. Nothing better to do, no pressing ideas, a bit of fun. Also a favor for a friend who's preparing to talk about React to a bunch of people who've never seen it before 😛
    May 24th, 2019

    Finally, a practical use case for JavaScript generators!

    JavaScript generators are amazing. They let you write infinite loops that terminate. Yield values from functions before they finish … and I bet you've never used a JavaScript generator even once did you? I FOUND A USE! A real world practical use-case where generators make your code better. 😱
    April 17th, 2019

    You don't want to build your own list virtualization

    Chatroom is slow? I know, I'll just use list virtualization! List virtualization is hard, dear reader. So, how do you virtualize a list?
    February 1st, 2018

    Counting web sessions with JavaScript

    How many touch points does your sales process require? Do you need 2 ad clicks or 5? Two shiny demos or one fat video? As an engineer, you might not care, but this is the stuff that keeps your CEO and growth lead and head of product up at night. A business owner that can answer that 👆 question reliably is god.
    May 11th, 2017

    Javascript debugging [slightly] beyond console.log

    My favourite tool for javascript debugging is `console.log`. I mean, I love `console.log`. If I ever get a programming tattoo, it's going to be `console.log` or some variation thereof. Simple to use, works every time, and every programming language I've used since I was 9 has had some variation of it.
    January 14th, 2015

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