A rather geeky/technical weblog, est. 2001, by Bramus
Jason Grigsby: I recently found myself racing to fill out Chipotle’s online order form before my mother could find her credit card. In the process, I discovered a bug that could cost Chipotle $4.4 million annually. The form didn’t play nice with autocomplete and therefore would not get sent … The culprit? A JS library …
Continue reading “An HTML attribute potentially worth $4.4M to Chipotle”
Lufthansa cabins are full of high-quality materials. Even the outer skin is made of extremely durable materials. They’re much too valuable to throw away – it would be better to reuse them. We commissioned product designers and recycling experts to sustainably reuse the original materials. Their creativity was given free rein, and that paid off …
React.memo() wisely
To improve user interface performance, React offers a higher-order component React.memo(). By memoizing the rendered output, React skips unnecessary re-rendering. This post helps you distinguish the situations when React.memo() improves the performance, and, not less important, understand when its usage is useless Use React.memo() wisely →
Developer Dave Ceddia, who had mainly been writing React before: A few months ago, Svelte 3 was released. I tried it out, ran through their tutorial, and built a few small things. And I can honestly say that I think writing Svelte feels even faster and easier than React. Svelte gave me the same spark, …
Ever wondered what the (size) impact of adding an NPM package to your project is? BundlePhobia is a tool that does not only that, it also recommends you other similar packages that have a lesser load. This thing lets you understand the performance cost of npm install‘ing a new npm package before actually adding it …
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Dev Tools can do a lot of things. We’re are not going to dive into the nitty gritty details of each and every feature. Instead we’ll take a look at the top 10 helpful features that help us save time and write better React code. Good intro (*) on how to find your way around …
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prettier or php-cs-fixer with GitHub Actions
Stefan Zweifel shares his GitHub Actions Workflows to run prettier and php-cs-fixer on his repos: Over the past few weeks I’ve added a handful of workflows to my projects. One workflow is really like, is to run prettier and php-cs-fixer to automatically format my code and commit the fixed files back to the repository. Here’s …
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The new Native File System API enables developers to build powerful web apps that interact with files on the user’s local device, like IDEs, photo and video editors, text editors, and more. After a user grants a web app access, this API allows web apps to read or save changes directly to files and folders …
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💡 Sparked by the 3D Ken Burns Effect from a Single Image post, I was reminded of a few other 3D photo things … About a year ago, Facebook announced a feature named “3D Photos”, a way to show photos taken with Apple’s “Portrait Mode” (or any other device that does the same) interactively: Whether …
Continue reading “How Facebook 3D Photos work, and how to create one yourself”
Still in draft, yet already thoroughly supported, is the CSS Logical Properties and Values Level 1 Specification, a CSS module which gets me excited. CSS Logical Properties and Values is a module of CSS introducing logical properties and values that provide the ability to control layout through logical, rather than physical, direction and dimension mappings. …
Continue reading “CSS Logical Properties and Values, the next Step of CSS Evolution”