My talk on CSS runtime performance

I’ve written a lot of JavaScript. I like JavaScript. And more importantly, I’ve built up a set of skills in understanding, optimizing, and debugging JavaScript that I’m reluctant to give up on. So maybe it’s natural that I get a worried pit in my stomach over the current mania to rewrite every Node.js tool in … … Continue reading →

I love the js-framework-benchmark. It’s a true open-source success story – a common benchmark, with contributions from various JavaScript framework authors, widely cited, and used to push the entire JavaScript ecosystem forward. It’s a rare marvel. That said, the benchmark is so good that it’s sometimes taken as the One True Measure of a web […]

Every so often, the web development community gets into a tizzy about something, usually web components. I find these fights tiresome, but I also see them as a good opportunity to reach across “the great divide” and try to find common ground rather than another opportunity to dunk on each other. Ryan Carniato started the […]

Recently I got an interesting performance bug on emoji-picker-element: I’m on a fedi instance with 19k custom emojis […] and when I open the emoji picker […], the page freezes for like a full second at least and overall performance stutters for a while after that. If you’re not familiar with Mastodon or the Fediverse, […]

Pop quiz: what emoji do you see below? [1] Depending on your browser and operating system, you might see: The flag of Martinique The old flag of Martinique (which kinda looks like the Quebecois flag) The enigmatic initials “MQ” This, frankly, is a mess. And it’s emblematic of how half-heartedly browsers and operating systems have […]