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Image Lazy Loading

25.11.2019
Lazy loading images is a practice that’s been popular for a decade and for good reason: images are usually the heaviest downloads on a given webpage and avoiding unloading images that are never seen saves the user bandwidth. There are plugins for lazy loading images in every JavaScript...

Erol User Emphasizes the Role of Blockchain in Circular Economy

25.11.2019
The concept of the circular economy lies at the heart of sustainable development. The closed-loop of a system consisting of raw materials, processing components, and products is one of the cornerstones of the successful circular economy. In order to promote and encourage people to embrace this...

Highlights from Chrome Dev Summit 2019

22.11.2019
Ire Aderinokun has made another round-up summary of some things that piqued her attention during this year’s Chrome Dev Summit and there’s a lot of exciting news! There’s the :is selector (which Geoff wrote about a while back) as well as logical properties, updates to standard form elements,...

What’s at Stake With Masternode Coins?

21.11.2019
“Masternode” is a term that echoes less often in the cryptosphere these days, but not because user-controlled nodes have fallen out of favor. Rather, the nomenclature has shifted, with “staking” now used to describe the array of blockchains that fall under this banner. As...

Oh, the Places JavaScript Will Go

19.11.2019
I tend to be pretty vocal about the problems client-side JavaScript cause from a performance perspective. We're shipping more JavaScript than ever to our user's devices and the result is increasingly brittle and resource-intensive experiences. It's... not great. But that doesn't mean I don't like...

Ways to Organize and Prepare Images for a Blur-Up Effect Using Gatsby

18.11.2019
Gatsby does a great job processing and handling images. For example, it helps you save time with image optimization because you don’t have to manually optimize each image on your own. With plugins and some configuration, you can even setup image preloading and a technique called blur-up for your...

BitOrb Exchange Raises $6.4 Million

14.11.2019
The BitOrb Exchange has successfully secured its funding round, raising a total of USD 6.4m. The round was led by the W-Rex Algo Trading Platform a product of the Wota Group.Additionally, the Wota Group will act as a strategic partner and help the BitOrb Exchange grow its network of traders, user...

Making an Audio Waveform Visualizer with Vanilla JavaScript

12.11.2019
As a UI designer, I’m constantly reminded of the value of knowing how to code. I pride myself on thinking of the developers on my team while designing user interfaces. But sometimes, I step on a technical landmine. A few years ago, as the design director of wsj.com, I was helping to re-design...

Pac-Man… in CSS!

11.11.2019
You all know famous Pac-Man video game, right? The game is fun and building an animated Pac-Man character in HTML and CSS is just as fun! I’ll show you how to create one while leveraging the powers of the clip-path property. See the Pen Animated Pac-Man by Maks Akymenko (@maximakymenko) ...

Optimizing Images for Users with Slow Network Speeds

7.11.2019
For every website, page load time is a critical factor that can make or break the business. Thanks to the better user experience that comes with a fast-loading webpage, those who focus on page load optimization enjoy better conversion rates, better SEO, better retention, and lower bounce rates. And...

JavaScript waitForTime

6.11.2019
I write a lot of tests for new features within Firefox DevTools. We have hundreds of “mochitests” which open the browser and perform synthetic actions like clicking, typing, and other user actions. I’ve previously written about waitForever which essentially halts following actions...

Show Search Button when Search Field is Non-Empty

5.11.2019
I think the :placeholder-shown selector is tremendously cool. It allows you to select the placeholder of an input (<input placeholder="...">) when that placeholder is present. Meaning, the input does not yet have any value. You might think input[value] could do that, or help match on...

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