
CSS keyframe animations are incredibly flexible and powerful, but they’re also a bit weird. In this deep-dive tutorial, we'll learn how CSS keyframes work from the ground up, and see how to use them to build high-quality animations.
JWJosh W. Comeau·August 31, 2021Frontend 
By combining some React APIs, we can accurately manage “simple” states. With Next.js though, we can quickly find situations where we need to accommodate many other requirements. This article is intended to be used as a primer for managing complex states in a Next.js app. These strategies should fit the vast majority of apps around with little to no adjustments. Let’s have a look at some patterns t

New month, new wallpapers! In this post, you’ll find inspiring wallpaper designs for September 2021. They were created with love by artists and designers from across the globe and are available with and without a calendar. Enjoy!


After the fragmentation effect, I am going to tackle another interesting animation: the blob! We all agree that such effect is hard to achieve with CSS, so we

Refactored codebase should result in similar or improved performance and improved codebase health. After all, if deploying the refactored codebase causes loading or performance issues, it will result in less traffic and revenue. Luckily, there are many optimization techniques we can apply to tackle potential file size and performance issues.



With Linux celebrating it’s 30 year anniversary, I thought I’d use that as an excuse to highlight 30 of my favorite free and open source Linux games, their communities, and…
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Lee Reilly·August 27, 2021Systems 
Apple's App Store is reforming their guidelines about taking out-of-band payments. This will be very interesting for developers, especially in the games industry.

A compound component is one of the advanced patterns of React which makes use of an interesting way to communicate the relationship between UI components and share implicit state by leveraging an explicit parent-child relationship. In this article, Ichoku Chinoso will show you one of the advanced patterns of React which is the compound component pattern. It’s an awesome method to build reusable co
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Ichoku Chinonso·August 27, 2021Frontend 
Using async Rust libraries is usually easy. It's just like using normal Rust code, with a little async or .await here and there. But writing your own async libraries can be hard.

When I think about what front-end development really is and feels like, this is at the heart of it: designing around a huge set of unknowns, and really

While learning Vue.js, I started building free web tools that involved the exploration of SVG, with the goal of learning something about both! Let’s take a

How Figma can help during this back-to-school season

Linux is celebrating its 30-year anniversary, so I’m taking the opportunity to highlight 30 of my favorite free and open source Linux games, their communities, and their stories. I…
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Lee Reilly·August 26, 2021Systems 
As a community, we can each work to improve our own little corners of the Web. But, collectively, we can do better. We can improve the Web and make it a better platform for privacy. The Web is still wrestling with issues we take for granted offline, privacy chief among them. These are steps The New York Times took to protect users’ data, and how you can too.

The features, fixes, and capabilities we've added to Figma and FigJam

We’re reporting on a six-month period rather than annually to increase our level of transparency. For this report, we’ve added more granularity to our 2020 stats.

Linux is celebrating its 30-year anniversary today, so I’m taking the opportunity to highlight 30 of my favorite free and open source Linux games, their communities, and their stories! If…
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Lee Reilly·August 25, 2021Systems 
We share five steps on approaching machine learning from a business perspective that helped to build and scale our suite of machine learning products.
SEShopify Engineering·August 25, 2021AI & ML 
We recently rolled out support for Conversation Bubbles for DMs and Group DMs on Android 11. In case you’re not familiar with Conversation Bubbles, take a look at the video below. Basically, they are a way to pop out a conversation from a notification into a Bubble that will draw over other apps, making multitasking…

There is no “best” solution, only solutions that might work better depending on the context. The multi-monorepo approach is not suitable to every kind of project or team. In this article, Leonardo explains how to use a "multi-monorepo" approach for making the development experience faster, yet keeping your PHP packages private. This solution can be especially beneficial for PRO plugin creators.

Many developers know the feeling: “It worked in the local testing suite, it worked in our staging environment, but… it’s broken in production?” Testing can reduce mistakes and debugging can help find them, but logs give us the tools to understand and improve what we are creating.