Mind the gap

In May 2012, Brian LeRoux, the creator of PhoneGap, wrote a post setting out the beliefs, goals and philosophy of the project.

The beliefs are the assumptions that inform everything else. Brian stated two core tenets:

1. The web solved cross platform.
2. All technology deprecates with time.

That second belief then informed one of the goals of the PhoneGap project:

The ultimate purpose of PhoneGap is to cease to exist.

Last week, PhoneGap succeeded in its goal:

Since the project’s beginning in 2008, the market has evolved and Progressive Web Apps (PWAs) now bring the power of native apps to web applications.

Today, we are announcing the end of development for PhoneGap.

I think Brian was spot-on with his belief that all technology deprecates with time. I also think it was very astute of him to tie the goals of PhoneGap to that belief. Heck, it’s even in the project name: PhoneGap!

I recently wrote this about Sass and clamp:

I’ve said it before and I’ll say it again, the goal of any good library should be to get so successful as to make itself redundant. That is, the ideas and functionality provided by the tool are so useful and widely adopted that the native technologies—HTML, CSS, and JavaScript—take their cue from those tools.

jQuery is the perfect example of this. jQuery is no longer needed because cross-browser DOM Scripting is now much easier …thanks to jQuery.

Successful libraries and frameworks point the way. They show what developers are yearning for, and that’s where web standards efforts can then focus. When a library or framework is no longer needed, that’s not something to mourn; it’s something to celebrate.

That’s particularly true if the library of code needs to be run by a web browser. The user pays a tax with that extra download so that the developer gets the benefit of the library. When web browsers no longer need the library in order to provide the same functionality, it’s a win for users.

In fact, if you’re providing a front-end library or framework, I believe you should be actively working towards making it obselete. Think of your project as a polyfill. If it’s solving a genuine need, then you should be looking forward to the day when your code is made redundant by web browsers.

One more thing…

I think it was great that Brian documented PhoneGap’s beliefs, goals and philosophy. This is exactly why design principles can be so useful—to clearly set out the priorities of a project, so that there’s no misunderstanding or mixed signals.

If you’re working on a project, take the time to ask yourself what assumptions and beliefs are underpinning the work. Then figure out how those beliefs influence what you prioritise.

Ultimately, the code you produce is the output generated by your priorities. And your priorities are driven by your purpose.

You can make those priorities tangible in the form of design principles.

You can make those design principles visible by publishing them.

Knowing CSS is mastery to Frontend Development — Anselm Hannemann

Anselm isn’t talking about becoming a CSS wizard, but simply having an understanding of what CSS can do. I have had similar experiences to this:

In the past years I had various situations where TypeScript developers (they called themselves) approached me and asked whether I could help them out with CSS. I expected to solve a complex problem but for me — knowing CSS very well — it was always a simple, straightforward solution or code snippet.

Let’s face it, “full stack” usually means “JavaScript”—HTML and CSS aren’t considered worthy of consideration. Their loss.

JSX.lol - Does anybody actually like React?

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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.

How Microsoft Edge Is Replacing React With Web Components - The New Stack

“And so what we did is we started looking at, internally, all of the places where we’re using web technology — so all of our internal web UIs — and realized that they were just really unacceptably slow.”

Why were they slow? The answer: React.

“We realized that our performance, especially on low-end machines, was really terrible — and that was because we had adopted this React framework, and we had used React in probably one of the worst ways possible.”

Liskov’s Gun: The parallel evolution of React and Web Components – Baldur Bjarnason

React has become a bloated carcass of false promises, misleading claims, and unending layers of backwards compatibility – the wrong kind of backwards compatibility, as they still occasionally break your fucking code when updating.

Pretty much anything else is a better tool for pretty much any web development task.