Simon describes the pattern he uses for content sites to get all of the resilience of static site generators while keeping dynamic functionality.
One of the other arguments we hear in support of the SPA is the reduction in cost of cyber infrastructure. As if pushing that hosting burden onto the client (without their consent, for the most part, but that’s another topic) is somehow saving us on our cloud bills. But that’s ridiculous.
These definitions work for me:
Sensible advice from Chris:
So what’s the best rendering method? Whatever works best for you, but perhaps a hierarchy like this makes some general sense:
- Static HTML as much as you can
- Edge functions over static HTML so you can do whatever dynamic things
- Server generated HTML what you have to after that
- Client-side render only what you absolutely have to
Chris shares his thoughts on the ever-widening skillset required of a so-called front-end developer.
Interestingly, the skillset he mentions half way through (which is what front-end devs used to need to know) really appeals to me: accessibility, performance, responsiveness, progressive enhancement. But the list that covers modern front-end dev sounds more like a different mindset entirely: APIs, Content Management Systems, business logic …the back of the front end.
And Chris doesn’t even touch on the build processes that front-end devs are expected to be familiar with: version control, build pipelines, package management, and all that crap.
I wish we could return to this:
The bigger picture is that as long as the job is building websites, front-enders are focused on the browser.
This is a superb twenty minute presentation by Trys! It’s got everything: a great narrative, technical know-how, and a slick presentation style.
Conference organisers: you should get Trys to speak at your event!
I probably need to upgrade the Huffduffer server but Maciej nails why that’s an intimidating prospect:
Doing this on a live system is like performing kidney transplants on a playing mariachi band. The best case is that no one notices a change in the music; you chloroform the players one at a time and try to keep a steady hand while the band plays on. The worst case scenario is that the music stops and there is no way to unfix what you broke, just an angry mob. It is very scary.
Trys describes the backend architecture of the excellent Sofa Conf website. In short, it’s a Jamstack dream: all of the convenience and familiarity of using a database-driven CMS (Craft), combined with all the speed and resilience of using a static site generator (Eleventy).
I love the fact that anyone on the Clearleft events team can push to production with a Slack message.
I also love that the site is Lighthousetastically fast.
The cloud gives us collaboration, but old-fashioned apps give us ownership. Can’t we have the best of both worlds?
We would like both the convenient cross-device access and real-time collaboration provided by cloud apps, and also the personal ownership of your own data embodied by “old-fashioned” software.
This is a very in-depth look at the mindset and the challenges involved in building truly local-first software—something that Tantek has also been thinking about.
Performance matters …especially when the chips are down:
If you are in charge of a web site that provides even slightly important information, or important services, it’s time to get static. I’m thinking here of sites for places like health departments (and pretty much all government services), hospitals and clinics, utility services, food delivery and ordering, and I’m sure there are more that haven’t occurred to me. As much as you possibly can, get it down to static HTML and CSS and maybe a tiny bit of enhancing JS, and pare away every byte you can.
“Serverless”, is a buzzword. We can’t seem to agree on what it actaully means, so it ends up meaning nothing at all. Much like “cloud” or “dynamic” or “synergy”. You just wait for the right time in a meeting to drop it, walk to the board and draw a Venn Diagram, and then just sit back and wait for your well-deserved promotion.
That’s very true, and I do not like the term “serverless” for the rather obvious reason that it’s all about servers (someone else’s servers, that is). But these three principles are handy for figuring out if you’re building with in a serverlessy kind of way:
- You have no knowledge of the underlying system where your code runs.
- Scaling is an intrinsic attribute of the technology; so much so that it just happens automatically.
- You only pay for what you use.
Abstraction; scale; consumption.
This is a very important point:
It’s important not to try making the no-JS experience work like the full one. The interface has to be revisited. Some features might even have to be removed, or dramatically reduced in scope. That’s also okay. As long as the main features are there and things work nicely, it should be fine that the experience is not as polished.
Chris broke both his arms just to avoid speaking at the JAMstack conference in London. Seems a bit extreme to me.
Anyway, to make up for not being there, he made a website of his talk. It’s good stuff, tackling the split.
It’s cool to see the tech around our job evolve to the point that we can reach our arms around the whole thing. It’s worthy of some concern when we feel like complication of web technology feels like it’s raising the barrier to entry
Trys has made YASSG—Yet Another Static Site Generator. It’s called Sergey (like SSG, see?) and it does just one thing: it allows you to include chunks of markup. It’s Apache Server Side Includes all over again!
Kick the tyres and see what you think.
53% of mobile visits leave a page that takes longer than 3 seconds to load. That means that a large number of visitors probably abandoned these sites because they were staring at a blank screen for 3 seconds, said “fuck it,” and left approximately half way before the page showed up. The fact that the next page interaction would have been quicker—assuming all the JS files even downloaded correctly in the first attempt—doesn’t amount to much if they didn’t stick around for the first page to load. What was gained by putting the business logic in the front end in this scenario?
Are many of the modern frontend tools and practices just technical debt in disguise?
Ooh, good question!
Push notifications explained using astrology. But don’t worry, there’s also some code, just in case you prefer your explanations to also include models that actually work.
It is very disheartening to read misinformation like this:
A progressive web app is an enhanced version of a Single Page App (SPA) with a native app feel.
To quote from The Last Jedi, “Impressive. Everything you just said in that sentence is wrong.”
But once you get over that bit of misinformation at the start, the rest of this article is a good run-down of planning and building a progressive web app using one possible architectural choice—the app shell model. Other choices are available.
Brendan shows how he uses IFTTT and a webhook to post to his own site from Instagram. I think I might set up something similar to post from Untappd to my own site.
This post goes into specifics on Django, but the broader points apply no matter what your tech stack. I’m relieved to find out that The Session is using the tripartite identity pattern (although Huffduffer, alas, isn’t):
What we really want in terms of identifying users is some combination of:
- System-level identifier, suitable for use as a target of foreign keys in our database
- Login identifier, suitable for use in performing a credential check
- Public identity, suitable for displaying to other users
Many systems ask the username to fulfill all three of these roles, which is probably wrong.