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Saturday, September 22nd, 2018

How To Kill Your Tech Industry

I’m currently making my way through Programmed Inequality by Marie Hicks. In that book and in this article, she describes how Britain squandered its lead in the field of computing through indemic sexism. There’s also the remarkable story of Dame Stephanie Shirley.

Thursday, September 20th, 2018

Good Tech Conf | Using technology for social good

This looks like a really interesting two-day event here in Brighton in November. Like Indie Web Camp, it features one day of talks followed by one day of making.

After a day of tech talks from project teams using their skills for social good, you’ll have the chance to take part in workshops and hackathons to use your own talents for a worthy cause.

And you get to go up the i360.

The costs and benefits of tracking scripts – business vs. user // Sebastian Greger

I am having a hard time seeing the business benefits weighing in more than the user cost (at least for those many organisations out there who rarely ever put that data to proper use). After all, keeping the costs low for the user should be in the core interest of the business as well.

Sunday, September 16th, 2018

Color Leap - History’s Palettes

Colour palettes throughout the ages that you can copy and use.

Friday, September 14th, 2018

On using tracking scripts | justmarkup

Weighing up the pros and cons of adding tracking scripts to a website, from a business perspective and from a user perspective.

When looking at the costs versus the benefits it is hard to believe that almost every website is using tracking scripts.

The next time, you implement a tracking script it would be great if you could rethink it and ask yourself if it is really worth it.

Thursday, September 13th, 2018

The power of self-publishing - HankChizlJaw

This is something I struggle to articulate to friends who are suffering because they feel tied to silos like Facebook and Twitter:

What self-publishing does is provide me a choice, which makes me feel good. I feel like I can step away from platforms at will and I don’t feel as shackled as I have done previously.

Wednesday, September 12th, 2018

Several people are writing

Anne Gibson writes:

It sounds easy to make writing a habit, but like every other habit that doesn’t involve addictive substances like nicotine or dopamine it’s hard to start and easy to quit.

Alice Bartlett writes:

Anyway, here we are, on my blog, or in your RSS reader. I think I’ll do weaknotes. Some collections of notes. Sometimes. Not very well written probably. Generally written with the urgency of someone who is waiting for a baby wake up.

Patrick Rhone writes:

Bottom line; please place any idea worth more than 280 characters and the value Twitter places on them (which is zero) on a blog that you own and/or can easily take your important/valuable/life-changing ideas with you and make them easy for others to read and share.

Sara Soueidan writes:

What you write might help someone understand a concept that you may think has been covered enough before. We each have our own unique perspectives and writing styles. One writing style might be more approachable to some, and can therefore help and benefit a large (or even small) number of people in ways you might not expect.

Just write.

Even if only one person learns something from your article, you’ll feel great, and that you’ve contributed — even if just a little bit — to this amazing community that we’re all constantly learning from. And if no one reads your article, then that’s also okay. That voice telling you that people are just sitting somewhere watching our every step and judging us based on the popularity of our writing is a big fat pathetic attention-needing liar.

Laura Kalbag writes:

The web can be used to find common connections with folks you find interesting, and who don’t make you feel like so much of a weirdo. It’d be nice to be able to do this in a safe space that is not being surveilled.

Owning your own content, and publishing to a space you own can break through some of these barriers. Sharing your own weird scraps on your own site makes you easier to find by like-minded folks.

Brendan Dawes writes:

At times I think “will anyone reads this, does anyone care?”, but I always publish it anyway — and that’s for two reasons. First it’s a place for me to find stuff I may have forgotten how to do. Secondly, whilst some of this stuff is seemingly super-niche, if one person finds it helpful out there on the web, then that’s good enough for me. After all I’ve lost count of how many times I’ve read similar posts that have helped me out.

Robin Rendle writes:

My advice after learning from so many helpful people this weekend is this: if you’re thinking of writing something that explains a weird thing you struggled with on the Internet, do it! Don’t worry about the views and likes and Internet hugs. If you’ve struggled with figuring out this thing then be sure to jot it down, even if it’s unedited and it uses too many commas and you don’t like the tone of it.

Khoi Vinh writes:

Maybe you feel more comfortable writing in short, concise bullets than at protracted, grandiose length. Or maybe you feel more at ease with sarcasm and dry wit than with sober, exhaustive argumentation. Or perhaps you prefer to knock out a solitary first draft and never look back rather than polishing and tweaking endlessly. Whatever the approach, if you can do the work to find a genuine passion for writing, what a powerful tool you’ll have.

Amber Wilson writes:

I want to finally begin writing about psychology. A friend of mine shared his opinion that writing about this is probably best left to experts. I tried to tell him I think that people should write about whatever they want. He argued that whatever he could write about psychology has probably already been written about a thousand times. I told him that I’m going to be writer number 1001, and I’m going to write something great that nobody has written before.

Austin Kleon writes:

Maybe I’m weird, but it just feels good. It feels good to reclaim my turf. It feels good to have a spot to think out loud in public where people aren’t spitting and shitting all over the place.

Tim Kadlec writes:

I write to understand and remember. Sometimes that will be interesting to others, often it won’t be.

But it’s going to happen. Here, on my own site.

You write…

Private by Default

Feedbin has removed third-party iframes and JavaScript (oEmbed provides a nice alternative), as well as stripping out Google Analytics, and even web fonts that aren’t self-hosted. This is excellent!

Tuesday, September 11th, 2018

The top four web performance challenges

Danielle and I have been doing some front-end consultancy for a local client recently.

We’ve both been enjoying it a lot—it’s exhausting but rewarding work. So if you’d like us to come in and spend a few days with your company’s dev team, please get in touch.

I’ve certainly enjoyed the opportunity to watch Danielle in action, leading a workshop on refactoring React components in a pattern library. She’s incredibly knowledgable in that area.

I’m clueless when it comes to React, but I really enjoy getting down to the nitty-gritty of browser features—HTML, CSS, and JavaScript APIs. Our skillsets complement one another nicely.

This recent work was what prompted my thoughts around the principles of robustness and least power. We spent a day evaluating a continuum of related front-end concerns: semantics, accessibility, performance, and SEO.

When it came to performance, a lot of the work was around figuring out the most suitable metric to prioritise:

  • time to first byte,
  • time to first render,
  • time to first meaningful paint, or
  • time to first meaningful interaction.

And that doesn’t even cover the more easily-measurable numbers like:

  • overall file size,
  • number of requests, or
  • pagespeed insights score.

One outcome was to realise that there’s a tendency (in performance, accessibility, or SEO) to focus on what’s easily measureable, not because it’s necessarily what matters, but precisely because it is easy to measure.

Then we got down to some nuts’n’bolts technology decisions. I took a step back and looked at the state of performance across the web. I thought it would be fun to rank the most troublesome technologies in order of tricksiness. I came up with a top four list.

Here we go, counting down from four to the number one spot…

4. Web fonts

Coming in at number four, it’s web fonts. Sometimes it’s the combined weight of multiple font files that’s the problem, but more often that not, it’s the perceived performance that suffers (mostly because of when the web fonts appear).

Fortunately there’s a straightforward question to ask in this situation: WWZD—What Would Zach Do?

3. Images

At the number three spot, it’s images. There are more of them and they just seem to be getting bigger all the time. And yet, we have more tools at our disposal than ever—better file formats, and excellent browser support for responsive images. Heck, we’re even getting the ability to lazy load images in HTML now.

So, as with web fonts, it feels like the impact of images on performance can be handled, as long as you give them some time and attention.

2. Our JavaScript

Just missing out on making the top spot is the JavaScript that we send down the pipe to our long-suffering users. There’s nothing wrong with the code itself—I’m sure it’s very good. There’s just too damn much of it. And that’s a real performance bottleneck, especially on mobile.

So stop sending so much JavaScript—a solution as simple as Monty Python’s instructions for playing the flute.

1. Other people’s JavaScript

At number one with a bullet, it’s all the crap that someone else tells us to put on our websites. Analytics. Ads. Trackers. Beacons. “It’s just one little script”, they say. And then that one little script calls in another, and another, and another.

It’s so disheartening when you’ve devoted your time and energy into your web font loading strategy, and optimising your images, and unbundling your JavaScript …only to have someone else’s JavaScript just shit all over your nice performance budget.

Here’s the really annoying thing: when I go to performance conferences, or participate in performance discussions, you know who’s nowhere to be found? The people making those third-party scripts.

The narrative around front-end performance is that it’s up to us developers to take responsibility for how our websites perform. But by far the biggest performance impact comes from third-party scripts.

There is a solution to this, but it’s not a technical one. We could refuse to add overweight (and in many cases, unethical) third-party scripts to the sites we build.

I have many, many issues with Google’s AMP project, but I completely acknowledge that it solves a political problem:

No external JavaScript is allowed in an AMP HTML document. This covers third-party libraries, advertising and tracking scripts. This is A-okay with me.

The reasons given for this ban are related to performance and I agree with them completely. Big bloated JavaScript libraries are one of the biggest performance killers on the web.

But how can we take that lesson from AMP and apply it to all our web pages? If we simply refuse to be the one to add those third-party scripts, we get fired, and somebody else comes in who is willing to poison web pages with third-party scripts. There’s nothing to stop companies doing that.

Unless…

Suppose we were to all make a pact that we would stand in solidarity with any of our fellow developers in that sort of situation. A sort of joining-together. A union, if you will.

There is power in a factory, power in the land, power in the hands of the worker, but it all amounts to nothing if together we don’t stand.

There is power in a union.

Sunday, September 9th, 2018

Internet Archive: Connections season 1, episodes 1-10

Videos for the whole first season of James Burke’s brilliant Connections TV series.

Internet Archive and chill.

The Web Is Agreement

This presentation on web standards was delivered at the State Of The Browser conference in London in September 2018.

Web standards don’t exist.

At least, they don’t physically exist. They are intangible.

They’re in good company.

Feelings are intangible, but real. Hope. Despair.

Ideas are intangible: liberty, justice, socialism, capitalism.

The economy. Currency. All intangible. I’m sure we’ve all had those “college thoughts”:

Money isn’t real, man! They’re just bits of metal and pieces of paper ! Wake up, sheeple!

Nations are intangible. Geographically, France is a tangible, physical place. But France, the Republic, is an idea. Geographically, North America is a real, tangible, physical land mass. But ideas like “Canada” and “The United States” only exist in our minds.

Faith—the feeling—is intangible.

God—the idea—is intangible.

Art—the concept—is intangible.

A piece of art is an insantiation of the intangible concept of what art is.

Incidentally, I quite like Brian Eno’s working definition of what art is. Art is anything we don’t have to do. We don’t have to make paintings, or sculptures, or films, or music. We have to clothe ourselves for practical reasons, but we don’t have to make clothes beautiful. We have to prepare food to eat it, but don’t have to make it a joyous event.

By this definition, sports are also art. We don’t have to play football. Sports are also intangible.

A game of football is an instantiation of the intangible idea of what football is.

Football, chess, rugby, quiditch and rollerball are equally (in)tangible. But football, chess and rugby have more consensus.

(Christianity, Islam, Judaism, and The Force are equally intangible, but Christianity, Islam, and Judaism have a bit more consensus than The Force).

HTML is intangible.

Markup.

A web page is an instantiation of the intangible idea of what HTML is.

But we can document our shared consensus.

A rule book for football is like a web standard specification. A documentation of consensus.

By the way, economics, religions, sports and laws are all examples of intangibles that can’t be proven, because they all rely on their own internal logic—there is no outside data that can prove football or Hinduism or capitalism to be “true”. That’s very different to ideas like gravity, evolution, relativity, or germ theory—they are all intangible but provable. They are discovered, rather than created. They are part of objective reality.

Consensus reality is the collection of intangibles that we collectively agree to be true: economy, religion, law, web standards.

We treat consensus reality much the same as we treat objective reality: in our minds, football, capitalism, and Christianity are just as real as buildings, trees, and stars.

Sometimes consensus reality and objective reality get into fights.

Some people have tried to make a consensus reality around the accuracy of astrology or the efficacy of homeopathy, or ideas like the Earth being flat, 9-11 being an inside job, the moon landings being faked, the holocaust never having happened, or vaccines causing autism. These people are unfazed by objective reality, which disproves each one of these ideas.

For a long time, the consensus reality was that the sun revolved around the Earth. Copernicus and Galileo demonstrated that the objective reality was that the Earth (and all the other planets in our solar system) revolve around the sun. After the dust settled on that particular punch-up, we switched up our consensus reality. We changed the story.

Stories.

That’s another way of thinking about consensus reality: our currencies, our religions, our sports and our laws are stories that we collectively choose to believe.

Web standards are a collection of intangibles that we collectively agree to be true. They’re our stories. They’re our collective consensus reality. They are what web browsers agree to implement, and what we agree to use.

The web is agreement.

The Web Is Agreement by Paul Downey.

For human beings to collaborate together, they need a shared purpose. They must have a shared consensus reality—a shared story.

Once a group of people share a purpose, they can work together to establish principles.

Design principles are points of agreement. There are design principles underlying every human endeavour. Sometimes they are tacit. Sometimes they are written down.

Patterns emerge from principles.

Patterns upon Principles upon Purpose.

Here’s an example of a human endeavour: the creation of a nation state, like the United States of America.

  1. The purpose is agreed in the declaration of independence.
  2. The principles are documented in the constitution.
  3. The patterns emerge in the form of laws.

HTML elements, CSS features, and JavaScript APIs are all patterns (that we agree upon). Those patterns are informed by design principles.

HTML, CSS, and JavaScript.

I’ve been collecting design principles of varying quality at principles.adactio.com.

Here’s one of the design principles behind HTML5. It’s my personal favourite—the priority of constituencies:

In case of conflict, consider users over authors over implementors over specifiers over theoretical purity.

“In case of conflict”—that’s exactly what a good design principle does! It establishes the boundaries of agreement. If you disagree with the design principles of a project, there probably isn’t much point contributing to that project.

Also, it’s reversible. You could imagine a different project that favoured theoretical purity above all else. In fact, that’s pretty much what XHTML 2 was all about.

XHTML 1 was simply HTML reformulated with the syntax of XML: lowercase tags, lowercase attributes, always quoting attribute values.

Remember HTML doesn’t care whether tags and attributes are uppercase or lowercase, or whether you put quotes around your attribute values. You can even leave out some closing tags.

So XHTML 1 was actually kind of a nice bit of agreement: professional web developers agreed on using lowercase tags and attributes, and we agreed to quote our attributes. Browsers didn’t care one way or the other.

But XHTML 2 was going to take the error-handling model of XML and apply it to HTML. This is the error handling model of XML: if the parser encounters a single error, don’t render the document.

Of course nobody agreed to this. Browsers didn’t agree to implement XHTML 2. Developers didn’t agree to use it. It ceased to exist.

It turns out that creating a format is relatively straightforward. But how do you turn something into a standard? The really hard part is getting agreement.

Sturgeon’s Law states:

90% of everything is crap.

Coincidentally, 90% is also the percentage of the world’s crap that gets transported by ocean. Your clothes, your food, your furniture, your electronics …chances are that at some point they were transported within an intermodal container.

These shipping containers are probably the most visible—and certainly one of the most important—standards in the physical world. Before the use of intermodal containers, loading and unloading cargo from ships was a long, laborious, and dangerous task.

Along came Malcom McLean who realised that the whole process could be made an order of magnitude more efficient if the cargo were stored in containers that could be moved from ship to truck to train.

But he wasn’t the only one. The movement towards containerisation was already happening independently around the world. But everyone was using different sized containers with different kinds of fittings. If this continued, the result would be a tower of Babel instead of smoothly running global logistics.

Malcolm McLean and his engineer Keith Tantlinger designed two crate sizes—20ft and 40ft—that would work for ships, trucks, and trains. Their design also incorporated an ingenious twistlock mechanism to secure containers together. But the extra step that would ensure that their design would win out was this: Tantlinger convinced McLean to give up the patent rights.

This wasn’t done out of any hippy-dippy ideology. These were hard-nosed businessmen. But they understood that a rising tide raises all boats, and they wanted all boats to be carrying the same kind of containers.

Without the threat of a patent lurking beneath the surface, ready to torpedo the potential benefits, the intermodal container went on to change the world economy. (The world economy is very large and intangible.)

The World Wide Web also ended up changing the world economy, and much more besides. And like the intermodal container, the World Wide Web is patent-free.

The first ever web server—Tim Berners-Lee’s NeXT machine.

Again, this was a pragmatic choice to help foster adoption. When Tim Berners-Lee and his colleague Robert Cailleau were trying to get people to use their World Wide Web project they faced some stiff competition. Lots of people were already using Gopher. Anyone remember Gopher?

The seemingly unstoppable growth of the Gopher protocol was somewhat hobbled in the early ’90s when the University of Minnesota announced that it was going to start charging fees for using it. This was a cautionary lesson for Berners-Lee and Cailleau. They wanted to make sure that CERN didn’t make the same mistake.

On April 30th, 1993, the code for the World Wide Project was made freely available.

This is for everyone.

Robert Cailleau’s copy of the document that put the World Wide Web into the public domain.

If you’re trying to get people to adopt a standard or use a new hypertext system, the biggest obstacle you’re going to face is inertia. As the brilliant computer scientist Grace Hopper used to say:

The most dangerous phrase in the English language is “We’ve always done it this way.”

Grace Hopper.

Rear Admiral Grace Hopper waged war on business as usual. She was well aware how abritrary business as usual is. Business as usual is simply the current state of our consensus reality. She said:

Humans are allergic to change.

I try to fight that.

That’s why I have a clock on my wall that runs counter‐clockwise.

Our clocks are a perfect example of a ubiquitous but arbitrary convention. Why should clocks run clockwise rather than counter-clockwise?

One neat explanation is that clocks are mimicing the movement of a shadow across the face of a sundial …in the Northern hemisphere. Had clocks been invented in the Southern hemisphere, they would indeed run counter-clockwise.

A sundial in the Southern hemisphere.

But on the clock face itself, why do we carve up time into 24 hours? Why are there 60 minutes in an hour? Why are there are 60 seconds in a minute?

24 by 60 by 60.

It probably all goes back to Babylonian accountants. Early cuneiform tablets show that they used a sexagecimal system for counting—that’s because 60 is the lowest number that can be divided evenly by 6, 5, 4, 3, 2, and 1.

But we don’t count in base 60; we count in base 10. That in itself is arbitrary—we just happen to have a total of ten digits on our hands.

So if the sexagesimal system of telling time is an accident of accounting, and base ten is more widespread, why don’t we switch to a decimal timekeeping system?

It has been tried. The French revolution introduced not just a new decimal calendar—much neater than our base 12 calendar—but also decimal time. Each day had ten hours. Each hour had 100 minutes. Each minute had 100 seconds. So much better!

10 by 100 by 100.

It didn’t take. Humans are allergic to change. Sexagesimal time may be arbitrary and messy but …we’ve always done it this way.

Incidentally, this is also why I’m not holding my breath in anticipation of the USA ever switching to the metric system.

Instead of trying to completely change people’s behaviour, you’re likely to have more success by incrementally and subtly altering what people are used to.

That was certainly the case with the World Wide Web.

The Hypertext Transfer Protocol sits on top of the existing TCP/IP stack.

The key building block of the web is the URL. But instead of creating an entirely new addressing scheme, the web uses the existing Domain Name System.

HTTP upon TCP/IP; URLs upon DNS.

Then there’s the lingua franca of the World Wide Web. These elements probably look familiar to you:

<body> <title> <p> <h1> <h2> <h3> <ol> <ul> <li> <dl> <dt> <dd>

You recognise this language, right? That’s right—it’s SGML. Standard Generalised Markup Language.

Specifically, it’s CERN SGML—a flavour of SGML that was already popular at CERN when Tim Berners-Lee was working on the World Wide Project. He used this vocabulary as the basis for the HyperText Markup Language.

Because this vocabulary was already familiar to people at CERN, convincing them to use HTML wasn’t too much of a hard sell. They could take an existing SGML document, change the file extension to .htm and it would work in one of those new fangled web browsers.

HTML upon SGML.

In fact, HTML worked better than expected. The initial idea was that HTML pages would be little more than indices that pointed to other files containing the real meat and potatoes of content—spreadsheets, word processing documents, whatever. But to everyone’s surprise, people started writing and publishing content in HTML.

Was HTML the best format? Far from it. But it was just good enough and easy enough to get the job done.

It has since changed, but that change has happened according to another design principle:

Evolution, not revolution

From its humble beginnings with the handful of elements borrowed from CERN SGML, HTML has grown to encompass an additional 100 elements over its lifespan. And yet, it’s still technically the same format!

This is a classic example of the paradox called the Ship Of Theseus, also known as Trigger’s Broom.

You can take an HTML document written over two decades ago, and open it in a browser today.

Even more astonishing, you can take an HTML document written today and open it in a browser from two decades ago. That’s because the error-handling model of HTML has always been to simply ignore any tags it doesn’t recognise and render the content inside them.

That pattern of behaviour is a direct result of the design principle:

Degrade Gracefully

…document conformance requirements should be designed so that Web content can degrade gracefully in older or less capable user agents, even when making use of new elements, attributes, APIs and content models.

Here’s a picture from 2006.

Tantek Çelik, Brian Suda, Ryan King, Chris Messina, Mark Norman Francis, and Jeremy Keith.

That’s me in the cowboy hat—the picture was taken in Austin, Texas. This is an impromptu gathering of people involved in the microformats community.

Microformats, like any other standards, are sets of agreements. In this case, they’re agreements on which class values to use to mark up some of the missing elements from HTML—people, places, and events. That’s pretty much it.

And yes, they do have design principles—some very good ones—but that’s not why I’m showing this picture.

Some of the people in this picture—Tantek Çelik, Ryan King, and Chris Messina—were involved in the creation of BarCamp, a series of grassroots geek gatherings.

BarCamps sound like they shouldn’t work, but they do. The schedule for the event is arrived at collectively at the beginning of the gathering. It’s kind of amazing how the agreement emerges—rough consensus and running events.

In the run-up to a BarCamp in 2007, Chris Messina posted this message to the fledgeling social networking site, twitter.com:

how do you feel about using # (pound) for groups. As in #barcamp [msg]?

This was when tagging was all the rage. We were all about folksonomies back then. Chris proposed that we would call this a “hashtag”.

I wasn’t a fan:

Thinking that hashtags disrupt the reading flow of natural language. Sorry @factoryjoe

But it didn’t matter what I thought. People agreed to this convention, and after a while Twitter began turning the hashtagged words into links.

In doing so, they were following another HTML design principle:

Pave the cowpaths

It sounds like advice for agrarian architects, but its meaning is clarified:

When a practice is already widespread among authors, consider adopting it rather than forbidding it or inventing something new.

Twitter had previously paved a cowpath when people started prefacing usernames with the @ symbol. That convention didn’t come from Twitter, but they didn’t try to stop it. They rolled with it, and turned any username prefaced with an @ symbol into a link.

The aperand symbol.

The @ symbol made sense because people were used to using it from email. The choice to use that symbol in email addresses was made by Ray Tomlinson. He needed a symbol to separate the person and the domain, looked down at his keyboard, saw the @ symbol, and thought “that’ll do.”

Perhaps Chris followed a similar process when he proposed the symbol for the hashtag.

The octothorpe symbol.

It could have just as easily been called a “number tag” or “octothorpe tag” or “pound tag”.

This symbol started life as a shortcut for “pound”, or more specifically “libra pondo”, meaning a pound in weight. Libra pondo was abbreviated to lb when written. That got turned into a ligature ℔ when written hastily. That shape was the common ancestor of two symbols we use today: £ and #.

The eight-pointed symbol was (perhaps jokingly) renamed the octothorpe in the 1960s when it was added to telephone keypads. It’s still there on the digital keypad of your mobile phone. If you were to ask someone born in this millenium what that key is called, they would probably tell you it’s the hashtag key. And if they’re learning to read sheet music, I’ve heard tell that they refer to the sharp notes as hashtag notes.

If this upsets you, you might be the kind of person who rages at the word “literally” being used to mean “figuratively” or supermarkets with aisles for “10 items or less” instead of “10 items or fewer”.

Tough luck. The English language is agreement. That’s why English dictionaries exist not to dictate usage of the language, but to document usage.

It’s much the same with web standards bodies. They don’t carve the standards into tablets of stone and then come down the mountain to distribute them amongst the browsers. No, it’s what the browsers implement that gets carved in stone. That’s why it’s so important that browsers are in agreement. In the bad old days of the browser wars of the late 90s, we saw what happened when browsers implemented their own proprietary features.

Standards require interoperability.

Interoperability requires agreement.

Standards atop Interoperability atop Agreement.

So what we can learn from the history of standardisation?

Well, there are some direct lessons from the HTML design principles.

The priority of constituencies

Consider users over authors…

Listen, I want developer convenience as much as the next developer. But never at the expense of user needs.

I’ve often said that if I have the choice between making something my problem, and making it the user’s problem, I’ll make it my problem every time. That’s the job.

I worry that these days developer convenience is sometimes prized more highly than user needs. I think we could all use a priority of constituencies on every project we work on, and I would hope that we would prioritise users over authors.

Degrade gracefully

Web content can degrade gracefully in older or less capable user agents…

I know that I go on about progressive enhancement a lot. Sometimes I make it sound like a silver bullet. Well, it kinda is.

I mean, you can’t just buy a bullet made of silver—you have to make it yourself. If you’re not used to crafting bullets from silver, it will take some getting used to.

Again, if developer convenience is your priority, silver bullets are hard to justify. But if you’re prioritising users over authors, progressive enhancement is the logical methodology to use.

Evolution, not revolution

It’s a testament to the power and flexibility of the web that we don’t have to build with progressive enhancement. We don’t have to build with a separation of concerns like structure, presentation, and behaviour.

We don’t have to use what the browser gives us: buttons, dropdowns, hyperlinks. If we want to, we can make these things from scratch using JavaScript, divs and ARIA attributes.

But why do that? Is it because those native buttons and dropdowns might be inconsistent from browser to browser.

Consistency is not the purpose of the world wide web.

Universality is the key principle underlying the web.

Our patterns should reflect the intent of the medium.

Use what the browser gives you—build on top of those agreements. Because that’s the bigger lesson to be learned from the history of web standards, clocks, containers, and hashtags.

Future atop Present atop Past.

Our world is made up of incremental improvements to what has come before. And that’s how we will push forward to a better tomorrow: By building on top of what we already have instead of trying to create something entirely from scratch. And by working together to get agreement instead of going it alone.

The future can be a frightening prospect, and I often get people asking me for advice on how they should prepare for the web’s future. Usually they’re thinking about which programming language or framework or library they should be investing their time in. But these specific patterns matter much less than the broader principles of working together, collaborating and coming to agreement. It’s kind of insulting that we refer to these as “soft skills”—they couldn’t be more important.

Working on the web, it’s easy to get downhearted by the seemingly ephemeral nature of what we build. None of it is “real”; none of it is tangible. And yet, looking at the history of civilisation, it’s the intangibles that survive: ideas, philosophies, culture and concepts.

The future can be frightening because it is intangible and unknown. But like all the intangible pieces of our consensus reality, the future is something we construct …through agreement.

Now let’s agree to go forward together to build the future web!

Thursday, September 6th, 2018

Weaknotes 1

I really like Alice’s updates.

I think I’ll do weaknotes. Some collections of notes. Sometimes. Not very well written probably. Generally written with the urgency of someone who is waiting for a baby wake up.

Wednesday, September 5th, 2018

Google AMP Can Go To Hell | Polemic Digital

Harsh but fair words about Google AMP.

Google has built their entire empire on the backs of other people’s effort. People use Google to find content on the web. Google is just a doorman, not the destination. Yet the search engine has epic delusions of grandeur and has started to believe they are the destination, that they are the gatekeepers of the web, that they should dictate how the web evolves.

Take your dirty paws off our web, Google. It’s not your plaything, it belongs to everyone.

Daring Fireball: Medium Deprecates Custom Domains Service

I know many people love Medium’s editing interface, but I just can’t believe that so many writers and publications have turned toward a single centralized commercial entity as a proposed solution to what ails the publishing industry. There is tremendous strength in independence and decentralization.

Sunday, September 2nd, 2018

Sapiens

I finally got around to reading Sapiens by Yuval Noah Harari. It’s one of those books that I kept hearing about from smart people whose opinions I respect. But I have to say, my reaction to the book reminded me of when I read Matt Ridley’s The Rational Optimist:

It was an exasperating read.

At first, I found the book to be a rollicking good read. It told the sweep of history in an engaging way, backed up with footnotes and references to prime sources. But then the author transitions from relaying facts to taking flights of fancy without making any distinction between the two (the only “tell” is that the references dry up).

Just as Matt Ridley had personal bugbears that interrupted the flow of The Rational Optimist, Yuval Noah Harari has fixated on some ideas that make a mess of the narrative arc of Sapiens. In particular, he believes that the agricultural revolution was, as he describes it, “history’s biggest fraud.” In the absence of any recorded evidence for this, he instead provides idyllic descriptions of the hunter-gatherer lifestyle that have as much foundation in reality as the paleo diet.

When the book avoids that particular historical conspiracy theory, it fares better. But even then, the author seems to think he’s providing genuinely new insights into matters of religion, economics, and purpose, when in fact, he’s repeating the kind of “college thoughts” that have been voiced by anyone who’s ever smoked a spliff.

I know I’m making it sound terrible, and it’s not terrible. It’s just …generally not that great. And when it is great, it only makes the other parts all the more frustrating. There’s a really good book in Sapiens, but unfortunately it’s interspersed with some pretty bad editorialising. I have to agree with Galen Strawson’s review:

Much of Sapiens is extremely interesting, and it is often well expressed. As one reads on, however, the attractive features of the book are overwhelmed by carelessness, exaggeration and sensationalism.

Towards the end of Sapiens, Yuval Noah Harari casts his eye on our present-day world and starts to speculate on the future. This is the point when I almost gave myself an injury with the amount of eye-rolling I was doing. His ideas on technology, computers, and even science fiction are embarrassingly childish and incomplete. And the bad news is that his subsequent books—Home Deus and 21 Lessons For The 21st Century—are entirely speculations about humanity and technology. I won’t be touching those with all the ten foot barge poles in the world.

In short, although there is much to enjoy in Sapiens, particularly in the first few chapters, I can’t recommend it.

If you’re looking for a really good book on the fascinating history of our species, read A Brief History of Everyone Who Ever Lived by Adam Rutherford . That’s one I can recommend without reservation.

Your “thread” should have been a blog post…

I’m telling you this stuff is often too important and worthy to be owned by an algorithm and lost in the stream.

Saturday, September 1st, 2018

Offline Content with Service Worker — Chris Ruppel

A step-by-step walkthrough of a really useful service worker pattern: allowing users to save articles for offline reading at the click of a button (kind of like adding the functionality of Instapaper or Pocket to your own site).

The Ecological Impact of Browser Diversity | CSS-Tricks

This is a terrific spot-on piece by Rachel. I firmly believe that healthy competition and diversity in the browser market is vital for the health of the web (which is why I’m always saddened and frustrated to hear web developers wish for a single monocultural rendering engine).

Changing Our Approach to Anti-tracking - Future Releases

This is excellent news from Mozilla. Firefox is going to make it easier to block vampiric privacy-leeching and performance-draining third-party scripts and trackers.

In the physical world, users wouldn’t expect hundreds of vendors to follow them from store to store, spying on the products they look at or purchase. Users have the same expectations of privacy on the web, and yet in reality, they are tracked wherever they go.

Thursday, August 16th, 2018

On HTTPS and Hard Questions - TimKadlec.com

A great post by Tim following on from the post by Eric I linked to last week.

Is a secure site you can’t access better than an insecure one you can?

He rightly points out that security without performance is exlusionary.

…we’ve made a move to increase the security of the web by doing everything we can to get everything running over HTTPS. It’s undeniably a vital move to make. However this combination—poor performance but good security—now ends up making the web inaccessible to many.

Security. Performance. Accessibility. All three matter.