When it comes to disability, a lot of ableist language and tropes are perpetuated by the media. Here's what experts have to say about how to talk about disability.

Learn how to design systems at scale and prepare for system design interviews - karanpratapsingh/system-design: Learn how to design systems at scale and prepare for system design interviews

Chicago digital agency Mightybytes breaks down digital emissions sources and outlines a plan of action you can take to reduce them.

Find out what the browser preload scanner is, how it helps performance, and how you can stay out of its way.

In a world full of JavaScript frameworks, SPAs, CSS animations, powerful devices and fast internet, HTML-only websites are controversial and divisive. But why?

Oftentimes, the most accessible, interoperable experiences are the ones that require the most minimal engineer — and few know that better than Adrian Roselli...

Color & Contrast is an interactive guide to color for designers.

In this blog post, we explain the technical details of removing the jQuery library from GOV.UK’s public facing applications and the performance impact it had for our users.

Extending the lifespan of smartphones and other electronics by just one year would save the EU as much carbon emissions as taking 2 million cars off the roads annually, a new study finds.

Why measuring your design system is more important than you think, and why measuring sooner rather than later is imperative.

Image CDNs are excellent at optimizing images. Switching to an image CDN can yield a 40–80% savings in image bytes.

Why compressing images for dense screens is different, and how to serve them

Learn how several next-gen image codecs (JPEG 2000, WebP, AVIF, and JPEG XL) compare to JPEG in compression density, features, etc. as its potential replacement.

In 1994, Lou Montulli wrote a snippet of code that introduced a new way of sharing identity on the Web—the cookie. Read the story behind its inventor.

Images have also been a key part of the web. They communicate ideas instantly, but they are also a lot heavier than text to load. This means that it’s essential to get loading and displaying them right, if you want to give your users a fantastic first impression. An excerpt from [Addy's new book](https://www.smashingmagazine.com/2021/04/image-optimization-pre-release/) (also, check a [free PDF preview](https://smashingmagazine.com/provide/eBooks/image-optimization-sample-chapter.pdf)).

In this interactive course, you’ll participate in my life stories, and learn data science tricks for optimizing your day-to-day life. You’ll make the perfect glass of lemonade using Thompson sampling. You’ll lose weight with differential equations. And you might just qualify for the Olympics with a bit of statistics!

Howard Scott Warshaw’s video game was blamed for single-handedly sinking a multibillion-dollar market. But the true story is more complicated.

Small steps you can take to support the climate fight.

In continuing the Sustainable Systems series, Anne Currie focuses on architectural choices and sustainability and offers points for those who want to be carbon aware and follow principles of green software engineering in practice.

In the second article in the Sustainable Systems series, Anne Currie focuses on operational choices you can make to improve how your software is run.

What should you monitor as you try to increase the hardware efficiency of software? To find out, read this first article by Srinivasan Rakhunathan in the Sustainable Systems column.

A specification that describes how to calculate a carbon intensity for software applications. - Green-Software-Foundation/sci

The Software Carbon Intensity (SCI) standard gives an actionable approach to software designers, developers and deployers to measure the carbon impacts of their systems.

Trois questions à Julia Jean et Lucie Robert, respectivement directrice créative et designer en cheffe au sein du studio Naraven Games. Leur jeu vidéo BACKFIREWALL_, bientôt disponible sur ordinateur et console, raconte l’histoire d’un système d’exploitation refusant d’être mis à jour.

Firefox has become one of the best tools for accessibility audits. Let’s go over Firefox’s accessibility features that you can use today.

How luxury retailer Farfetch's investment in improving Core Web Vitals led to better business outcomes.

Modern CSS rendering performance: The internals of web pages optimization In this talk, we demystify the browser’s rendering pipeline and explore the differe...