React Native v0.85 introduces a new Shared Animation backend, enhancing the animation capabilities of applications. Upcoming features like <ViewTransition> and Skia Graphite promise to further improve user experiences.
When applications grow, state becomes messy, components break, and small changes ripple into unexpected bugs. This is where many learners realize that knowing React syntax is not the same as knowing how React applications are built.
Annotate Image is a JavaScript image annotation library that creates Flickr-style comment annotations on images. You can draw rectangular regions on any image and attach interactive hotspots and notes to those regions. Version 2.0 is a complete TypeScript rewrite that works standalone with vanilla JavaScript or integrates with jQuery, React, and Vue. It's ideal for building photo galleries, design review tools, or any application requiring collaborative image markup.
Teams often use customer and user interchangeably until it breaks alignment. Here's how separating the two clarifies research, prioritization, and messaging across B2C, B2B, and B2B2C products.
By how much? Well, that would depend on the value of the <length> argument provided. Thomas Walichiewicz, who proposed :near(), suggests that it works like this: button:near(3rem) { /* Pointer is within 3rem of the button */ } For those wondering, yes, we can use the Pythagorean theorem to measure the straight-line distance between two elements using JavaScript ("Euclidean distance" is the mathematical term), so I imagine that's what would be used behind the scenes here.
WCAG is not normatively stating focus must be trapped within a dialog. Rather, the normative WCAG spec makes zero mention of requirements for focus behavior in a dialog. The informative 2.4.3 focus order understanding doc does talk about limiting focus behavior within a dialog - but again, this is in the context of a scripted custom dialog and was written long before inert or <dialog> were widely available.
Chris Coyier demonstrates how to maintain a video's state across different pages using CSS view transitions. He notes that this is fairly easy to do with same-page view transitions, but with multi-page view transitions you'll need to leverage JavaScript's pageswap event to save information about the video's state in sessionStorage as a JSON string (works with audio and iframes too), and then use that information to restore the state on pagereveal. Yes, there's a tiiiiny bit of audio stutter because we're technically faking it, but it's still super neat.
Every embedded video comes with a real cost to page load performance. Each player loads extra resources, whether the user ever hits play or not, as Chris Coyier noted in his blog post on "YouTube Embeds are Bananas Heavy and it's Fixable". The approach of using in that article works well when the video appears further down on the page and loads outside of the initial viewport. If the video is directly in the initial viewport, it can still cause a cumulative layout shift (CLS).
Everything you need to know in development & design this week, rounded up for you (Week 4, 2026). You'll find the most essential things right now: JavaScript & CSS libraries, useful code snippets, crucial web dev news & resources, curated AI tools, free design assets, and plenty of other good stuff we found! Highlights: 2026 Tech Stack Refresh! Dive into updated "Top 10" lists for Off-canvas menus, responsive dropdowns, fullscreen navs, and more to get your projects ready for the year ahead.