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The Cost of JavaScript Frameworks
Tim Kadlec writes about performance, product management, and the web.
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Scammers registering date-based domain names
Yesterday, January 2nd, my wife received a billing alert from her phone provider. Luckily, she's not with EE - because it's a pretty convincing text. That domain name is specifically designed to include the day's date. If you're stood up on a crowded train, with your phone screen cracked, would you notice that a . is…
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What if we'd had better HTML-in-JS syntax all along?
I have a theory that a grave mistake was made in 1995 - the decision not to have a neat, succinct and declarative way of representing html elements in javascript. [On reading the hacker news comments this is pretty historically inaccurate, however, I think this article still stands as "look just how close javascript…
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Humans Are Bad at URLs and Fonts Don’t Matter
Been a lot of "victim blaming" going on these last few days. The victim, through no fault of their own, has been the target of numerous angry tweets designed to ridicule their role in internet security and suggest they are incapable of performing their duty. Here's where it all
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What is the value of browser diversity?
In May 2019 I attended a talk by Mike Taylor who works on webcompat at Mozilla. Mike told the sordid story of window.event, a non-standard IE invention that was replicated in Konqueror, which showed up in Webkit, which stuck around in Blink, and was now Mike’s problem in Firefox. It was a good story fraught with ups…
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How to make a web app work offline
Service workers, caches, IndexedDB and PWA.
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How Swift 5.3 enhances SwiftUI’s DSL
A roundup of some of the key ways in which Swift 5.3 enhances the overall experience of building views using SwiftUI.
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How We Got the Favicon (2017)
The favicon was a total experiment, the result of a bit of serendipity and luck.
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Google Update Tanks Traffic
Yet another existential threat to PainScience.com.
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Better Box Shadows (CSS)
Hi, my name is Adam Ramirez. I am a UX Designer who focuses on Design Facilitation and Product Analytics with 10 years of experience under my belt. In the past 5 years, I have been working to deliver the best possible user experience to my clients and their users.
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Unexpected, Useless, and Urgent, or What RSS Gets Right
Thinking about inbox management, RSS feeds, and email overload
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Single div Sierpinski triangle
Today I found another way to draw the Sierpinski triangle using pure CSS.
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Stop adding email tracking links to phone numbers
My Chinese takeaway delivery was late. Very late. I flipped open the confirmation email sent by Just-Eat to double-check I had all the details correct. At the bottom was a "click to call" link. Hurrah! I clicked dial, and this is what filled my screen: An absurdly long phone number. Bemused, I went to inspect the link…
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Algebraic Effects for React Developers
The homepage of Reese Williams: essays, travel, and general skullduggery.
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Persisting React State in LocalStorage
A common thing in React development is that we want to store a bit of React state in localStorage, and re-initialize from that value on the next page-load. This quick tutorial shows you how we can build a custom hook that does exactly this!
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In Defense of XML
When I started my career, XML was ubiquitous. The meta-information in a Java JAR file - the manifest - follows a proprietary format. But Java EE designers built it from the ground up on XML: meta-information of all artifacts is in XML format e.g. web.xml, ejb-jar.xml, application.xml, etc. Java EE is one example I…
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WebAssembly without the browser
Most WebAssembly tutorials and examples you will find online focus on using it inside the browser in order to accelerate various functionality of a website or web app. However, there is an area where WebAssembly is really powerful but not talked too much about: outside the browser usage scenarios. That is what we’ll…
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MathJax Turns 3.0
When I launched bit-player.org in 2006, displaying any sort of mathematical notation on the web was torture. I would typeset an equation in LaTeX, convert the output to a JPEG image, upload the image file to a directory on the server, and embed a reference to the file in an HTML img tag. The process was cumbersome and…
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What Happened to XPath?
After being revolutionary in 2007 to unleash CSS selectors that never existed, the specification got abandoned who knows why.
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Migrating Away from Google Analytics
I switched away from Google Analytics to Plausible for a better user experience, privacy and performance
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A Practical Guide to Memory Leaks in Node.js
Memory leaks are like parasites of an application, they creep up into your systems unnoticed and don't cause any harm initially, but once leaks are strong
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