Link tags: devices

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radEventListener: a Tale of Client-side Framework Performance | CSS-Tricks

Excellent research by Jeremy Wagner comparing the performance impact of React, Preact, and vanilla JavaScript. The results are simultaneously shocking and entirely unsurprising.

Prioritizing users in a crisis: Building the California COVID-19 response site

This is a great case study of the excellent California COVID-19 response site. Accessibility and performance are the watchwords here.

Want to know their secret weapon?

A $20 device running Android 9, with no contract commitment has been one of the most useful and effective tools in our effort to be accessible.

Leaner, faster sites benefit everybody, but making sure your applications run smoothly on low-end hardware makes a massive difference for those users.

Local-first software: You own your data, in spite of the cloud

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.

Making a ‘post-it game’ PWA with mobile accelerometer API’s | Trys Mudford

I made an offhand remark at the Clearleft Christmas party and Trys ran with it…

Move Fast & Don’t Break Things | Filament Group, Inc.

This is the transcript of a brilliant presentation by Scott—read the whole thing! It starts with a much-needed history lesson that gets to where we are now with the dismal state of performance on the web, and then gives a whole truckload of handy tips and tricks for improving performance when it comes to styles, scripts, images, fonts, and just about everything on the front end.

Essential!

Six Web Performance Technologies to Watch in 2020 – Simon Hearne

The inexorable rise of frameworks such as Angular, React, Vue and their many cousins has been led by an assumption that managing state in the browser is quicker than a request to a server. This assumption, I can only assume, is made by developers who have flagship mobile devices or primarily work on desktop devices.

Location, Privilege and Performant Websites

Testing on a <$100 Android device on a 3G network should be an integral part of testing your website. Not everyone is on a brand-new device or upgrades often, especially with the price point of a high-end phones these days.

When we design and build our websites with the outliers in mind, whether it’s for performance or even user experience, we build an experience that can be easy for all to access and use — and that’s what the web is about, access and information for all.

Why Progressive Web Apps Are The Future of Mobile Web [2019 Research]

PWAs just work better than your typical mobile site. Period.

But bear in mind:

Maybe simply because the “A” in PWA stands for “app,” too much discussion around PWAs focuses on comparing and contrasting to native mobile applications. We believe this comparison (and the accompanying discussion) is misguided.

Frank Chimero · Tweenage Computing

Frank yearns for just-in-time computing:

With each year that goes by, it feels like less and less is happening on the device itself. And the longer our work maintains its current form (writing documents, updating spreadsheets, using web apps, responding to emails, monitoring chat, drawing rectangles), the more unnecessary high-end computing seems. Who needs multiple computers when I only need half of one?

samuelgoto/sms-receiver: phone number verification

An interesting proposal to allow websites to detect certain SMS messages. The UX implications are fascinating.

Bottom Navigation Pattern On Mobile Web Pages: A Better Alternative? — Smashing Magazine

Making the case for moving your navigation to the bottom of the screen on mobile:

Phones are getting bigger, and some parts of the screen are easier to interact with than others. Having the hamburger menu at the top provides too big of an interaction cost, and we have a large number of amazing mobile app designs that utilize the bottom part of the screen. Maybe it’s time for the web design world to start using these ideas on websites as well?

When should you be using Web Workers? — DasSur.ma

Although this piece is ostensibly about why we should be using web workers more, there’s a much, much bigger point about the growing power gap between the devices we developers use and the typical device used by the rest of the planet.

While we are getting faster flagship phones every cycle, the vast majority of people can’t afford these. The more affordable phones are stuck in the past and have highly fluctuating performance metrics. These low-end phones will mostly likely be used by the massive number of people coming online in the next couple of years. The gap between the fastest and the slowest phone is getting wider, and the median is going down.

The Ethics of Performance - TimKadlec.com

When you stop to consider all the implications of poor performance, it’s hard not to come to the conclusion that poor performance is an ethical issue.

How to build a simple Camera component - Frontend News #4

A step-by-step guide to wrapping up a self-contained bit of functionality (a camera, in this case) into a web component.

Mind you, it would be nice if there were some thought given to fallbacks, like say:

<simple-camera>
<input type="file" accept="image/*">
</simple-camera>

Designing for Inclusion with Media Queries

The slides and notes from a great presentation by Eric Bailey that takes a really thoughtful deep dive into media types, media queries, and inclusive design.

‘Black Mirror’ meets HGTV, and a new genre, home design horror, is born - Curbed

There was a time, circa 2009, when no home design story could do without a reference to Mad Men. There is a time, circa 2018, when no personal tech story should do without a Black Mirror reference.

Black Mirror Home. It’s all fun and games until the screaming starts.

When these products go haywire—as they inevitably do—the Black Mirror tweets won’t seem so funny, just as Mad Men curdled, eventually, from ha-ha how far we’ve come to, oh-no we haven’t come far enough.

My Smart Home’s Not That Smart | Corey Vilhauer, Writer

There’s this idea that our homes — and our lives, and our workflows, and everything, really — should be micromanaged and accessed through technology, but, like many new experiments, this kind of technological advance has little actual real-world benefit. Like many new experiments, smart home technology is a perceived convenience masked as a wild hair — it’s advancement because we can, not because we need to.

A lyrical assessment of the current state of home automation.

Things are getting really smart on their own, but they’re still struggling to interact as a community — the promise of a smart home falling short because our appliances can’t draft a cohesive constitution. What’s more, we ourselves are struggling to modulate our reaction to these gadgets. We’re getting excited about automated lights and pretending the future has already come.

Saving Your Web Workflows with Prototyping · Matthias Ott – User Experience Designer

A well-written (and beautifully designed) article on the nature of the web, and what that means for those of us who build upon it. Matthias builds on the idea of material honestly and concludes that designing through prototypes—rather than making pictures of websites—results in a truer product.

A prototyping mindset means cultivating transparency and showing your work early to your team, to users – and to clients as well, which can spark excited conversations. A prototyping mindset also means valuing learning over fast results. And it means involving everyone from the beginning and closely working together as a team to dissolve the separation of linear workflows.

When the news goes sideways – James Donohue – Medium

The BBC has been experimenting with some alternative layouts for some articles on mobile devices. Read on for the details, but especially for the philosophical musings towards the end—this is gold dust:

Even the subtext of Google’s marketing push around Progressive Web Apps is that mobile websites must aspire to be more like native apps. While I’m as excited about getting access to previously native-only features such as offline support and push notifications as the next web dev, I’m not sure that the mobile web should only try to imitate the kind of user interfaces that we see on native.

Do mobile websites really dream of being native apps, any more than they dreamt of being magazines?

Left to our own devices. — Ethan Marcotte

Your website’s only as strong as the weakest device you’ve tested it on.