Link tags: resilience

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Software can be finished - Ross Wintle

There’s quite a crossover between resilience and longevity:

  1. Understand the requirements
  2. Keep scope small and fixed
  3. Reduce dependencies
  4. Produce static output
  5. Increase Quality Assurance

Ten years ago today I coined the shorthand “js;dr” for “JavaScript required; Didn’t Read”. - Tantek

Practice Progressive Enhancement.

Build first and foremost with forgiving technologies, declarative technologies, and forward and backward compatible coding techniques.

All content should be readable without scripting.

If it’s worth building on the web, it’s worth building it robustly, and building it to last.

[this is aaronland] a tale of gummy snakes (and spunk)

About halfway through this talk transcript, Aaron starts dropping a barrage of truth bombs:

I understand the web, whose distinguishing characteristic is asynchronous recall on a global scale, as the technology which makes revisiting possible in a way that has genuinely never existed before the web.

What the web has made possible are the economics of keeping something, something which has not enjoyed “hockey stick growth”, around long enough for people to warm up to it. Or to survive long past the moment when people may have grown tired of it.

If your goal is to build something which is designed to flip inside of ten years, like many things in the private sector, that may not seem like a very compelling argument.

If, however, your goal is to build something to match the longevity of the cultural heritage sector, to meet the goal of fostering revisiting, or for novel ideas to outlast the reluctance of the present and to do so at a global scale, or really any scale larger than shouting distance, then I will challenge you to find a better vehicle for doing so than the internet, and the web in particular.

trot

Working on this project is great but ten minutes into it and I already miss the resilience of the web. I miss how you have to really fuck things up to make a browser yell at you or implode.

Build for the Web, Build on the Web, Build with the Web – Web Performance and Site Speed Consultant

If I was only able to give one bit of advice to any company: iterate quickly on a slow-moving platform.

Excellent advice from Harry (who first cast his pearls before the swine of LinkedIn but I talked him ‘round to posting this on his own site).

  1. Opt into web platform features incrementally
  2. Embrace progressive enhancement to build fast, reliable applications that adapt to your customers’ context
  3. Write code that leans into the browser, not away from it

I’m not against front-end frameworks, and, believe me, I’m not naive enough to believe that the only thing a front-end framework provides is soft navigations, but if you’re going to use one, I shouldn’t be able to smell it.

Moving on from React, a Year Later

Many interactions are not possible without JavaScript, but that doesn’t mean we should look to write more than we have to. The server doing something useful is a requirement for building an interesting business. The client doing something is often a nice-to-have.

There’s also this:

It’s really fast

One of the arguments for a SPA is that it provides a more reactive customer experience. I think that’s mostly debunked at this point, due to the performance creep and complexity that comes in with a more complicated client-server relationship.

Durable products | Brad Frost

Wherein Brad says some kind words about The Session. And slippers.

Slippers are cool.

If Not React, Then What? - Infrequently Noted

Put the kettle on; it’s another epic data-driven screed from Alex. The footnotes on this would be a regular post on any other blog (and yes, even the footnotes have footnotes).

This is a spot-on description of the difference between back-end development and front-end development:

Code that runs on the server can be fully costed. Performance and availability of server-side systems are under the control of the provisioning organisation, and latency can be actively managed by developers and DevOps engineers.

Code that runs on the client, by contrast, is running on The Devil’s Computer. Nothing about the experienced latency, client resources, or even available APIs are under the developer’s control.

Client-side web development is perhaps best conceived of as influence-oriented programming. Once code has left the datacenter, all a web developer can do is send thoughts and prayers.

As a result, an unreasonably effective strategy is to send less code. In practice, this means favouring HTML and CSS over JavaScript, as they degrade gracefully and feature higher compression ratios. Declarative forms generate more functional UI per byte sent. These improvements in resilience and reductions in costs are beneficial in compounding ways over a site’s lifetime.

Building a robust frontend using progressive enhancement - Service Manual - GOV.UK

Oh, how I wish that every team building for the web would use this sensible approach!

The goal isn’t to write less code | Go Make Things

The goal isn’t to write less code.

It’s to ship less code to users. Better code. Faster code. More resilient code.

THIS!

Sooooo many front-end developers don’t grasp this fundamental principle: it’s not about you!

It’s about time I tried to explain what progressive enhancement actually is - Piccalilli

Progressive enhancement is a design and development principle where we build in layers which automatically turn themselves on based on the browser’s capabilities.

The idea of progressive enhancement is that everyone gets the perfect experience for them, rather than a pre-determined “perfect” experience from a design and development team.

Every website and web app should have a service worker | Go Make Things

Needless to say, I agree with this sentiment.

I’ve worked with a lot of browser technology over the years. Service workers are pretty mind-blowing.

minimum interesting service worker

An interesting idea from Tantek for an offline page that links off to an archived copy of the URL you’re trying to reach—useful for when you’re site goes down (though not for when the user’s internet connection is down).

Your site or app should work as much as possible without JavaScript | Go Make Things

Photoshop in the browser? That needs JS.

But the reality is, most of what we build is either static HTML or mostly just forms and page reloads. We can build the web that way by default, and progressively enhance a more Ajaxy experience on top of it.

The result is an app that’s faster to load, faster to run, and less prone to breaking… without much additional work for your developers.

Manifesto for a Humane Web

I endorse this message.

This manifesto is intended as a personal response to the current state of the web. It is a statement of intent and a call to arms, inviting you, the reader, to go forth and build humane websites, and to resist the erosion of the web we know and love.

The invisible seafaring industry that keeps the internet afloat

A fascinating in-depth look at the maintenance of undersea cables:

The industry responsible for this crucial work traces its origins back far beyond the internet, past even the telephone, to the early days of telegraphy. It’s invisible, underappreciated, analog.

Snook’s Law:

It’s a truism that people don’t think about infrastructure until it breaks, but they tend not to think about the fixing of it, either.

The web is mostly links and forms | Go Make Things

In the same vein as that last link, Chris says what we’re all thinking:

Most of what we build is links from one page to another, and form submissions that send data from the browser to the server.

Cold-blooded software

Warm-blooded software:

Maybe your CI isn’t working because one of the services you depend on got bought or ran out of money. You add a new dependency and find yourself needing to upgrade your compiler. Another package you depend on is deprecated, and doesn’t work with the latest version of the compiler.

I aspire to build cold-blooded software:

You work alone, make some changes when you’re inspired, and then don’t touch it again for another year, or two, or three.

Web Components Will Outlive Your JavaScript Framework | jakelazaroff.com

Decision time:

There’s a cost to using dependencies. New versions are released, APIs change, and it takes time and effort to make sure your own code remains compatible with them. And the cost accumulates over time.

This post is about more than web components:

If we want our work to be accessible in five or ten or even 20 years, we need to use the web with no layers in between. For all its warts, the web has become the most resilient, portable, future-proof computing platform we’ve ever created — at least, if we build with that in mind.