Every front-end developer at Clearleft went to FFConf last Friday: me, Mark, Graham, Charlotte, and Danielle. We weren't about to pass up the opportunity to attend a world-class dev conference right here in our home base of Brighton.
The day was unsurprisingly excellent. All the speakers brought their A-game on a wide range of topics. Of course JavaScript was covered, but there was also plenty of mindfood on CSS, accessibility, progressive enhancement, dev tools, creative coding, and even emoji.
Normally FFConf would be a good opportunity to catch up with some Pauls from the Google devrel team, but because of an unfortunate scheduling clash this year, all the Pauls were at Chrome Dev Summit 2016 on the other side of the Atlantic.
I've been catching up on the videos from the event. There's plenty of tech-related stuff: dev tools, web components, and plenty of talk about progressive web apps. But there was also a very, very heavy focus on performance. I don't just mean performance at the shallow scale of file size and optimisation, but a genuine questioning of the impact of our developer workflows and tools.
In his talk on service workers (what else?), Jake makes the point that not everything needs to be a single page app, echoing Ada's talk at FFConf.
He makes the point that if you really want fast rendering, nothing on the client side quite beats a server render.
They've written a lot of JavaScript to make this quite slow.
Unfortunately, all too often, I hear people say that a progressive web app must be a single page app. And I am not so sure. You might not need a single page app. A single page app can end up being a lot of work and slower. There's a lot of cargo-culting around single page apps.
Alex followed up his barnstorming talk from the Polymer Summit with some more uncomfortable truths about how mobile phones work.
Cell networks are basically kryptonite to the protocols and assumptions that the web was built on.
And JavaScript frameworks aren't helping. Quite the opposite.
But make no mistake: if you're using one of today's more popular JavaScript frameworks in the most naive way, you are failing by default. There is no sugarcoating this.
Today's frameworks are mostly a sign of ignorance, or privilege, or both. The good news is that we can fix the ignorance.
This was originally posted on my own site.
