Create complex animation curves in CSS with the `linear()` easing function

# Easings in CSS When animating or transitioning elements in CSS, you control the rate at which a value changes with an easing function using the animation-timing-function and transition-timing-function properties. There are several keywords available as presets in CSS, namely linear, ease, ease-in, ease-out, and ease-in-out. To create your own easing curves use the cubic-bezier() […]

Introducing the popover API

Popovers are everywhere on the web. You can see them in menus, toggletips, and dialogs, which could manifest as account settings, disclosure widgets, and product card previews. Despite how prevalent these components are, building them in browsers is still surprisingly cumbersome. You need to add scripting to manage focus, open and close states, accessible hooks […]

How LEGO® Education uses the Web Bluetooth and the Web Serial APIs

The LEGO® Education SPIKE™ Prime Set is a STEAM (science, technology, engineering, arts and mathematics) learning tool for students in grades six through eight (about 11 to 13 years). Combining colorful LEGO building elements, easy-to-use hardware, and an intuitive drag-and-drop coding language based on Scratch and Python, SPIKE Prime continuously engages students through playful learning […]

WP Briefing: Episode 56: What to Know About WordPress Playground

Join guest host Rich Tabor and WordPress Playground innovator Adam Zielinski as they discuss the capabilities and promise of WP Playground in episode 56 of the WordPress Briefing. Stay tuned for your small list of big things coming up in the next two weeks. Have a question you’d like answered? You can submit them to, […]

What’s New with Aurora?

Chrome’s Aurora initiative is a collaboration between Chrome and open-source Javascript frameworks and tooling to improve user experience on the web. If Aurora is new to you, take a look at our introduction post to learn more about our mission and methodology. Given that we haven’t published a roadmap since 2021, we’d like to share […]