
Google DeepMind has unveiled Genie 4: from video generation to interactive worlds
On October 27, 2026, Google DeepMind announced Genie 4—a new world model capable of creating interactive worlds and modifying them in real time.
Exploring the modern web: graphics, architecture, browser APIs and AI interfaces.

On October 27, 2026, Google DeepMind announced Genie 4—a new world model capable of creating interactive worlds and modifying them in real time.

The main change here isn’t even about a specific API. The very approach to 3D content in the browser is gradually shifting: for certain use cases, developers no longer need to start with canvas, Three.js, and a custom render loop.

Just a few years ago, choosing a rendering approach for a web application often boiled down to a simple question: did we need an SPA or SSR? Modern frontend development is no longer about a single rendering mode for the entire project; instead, it involves an architectural mix of strategies—where some pages need to be static, others updated on a schedule, some rendered on every request, and others combining static content with dynamic, user-specific blocks.

For web development, 2025 was not just another stage of evolution, but a moment of formation of a new structure.

CSS grids had already transformed layout, but they had one painful drawback:
nested elements couldn’t inherit their parent’s grid.

The problem with most animations on the web is that they are created for a specific layout.

The modern web has long since moved beyond the standard div and button elements. Today, developers are increasingly creating custom HTML elements that behave like native ones – with encapsulation, reusability, and a clean API.

An object in JavaScript is a collection of key:value pairs, where the keys are strings (or symbols) and the values can be anything: numbers, strings, arrays, functions, other objects.

Web applications are becoming increasingly “heavy”: complex animations, processing large amounts of data, working with images and video.

image-set() is the “CSS equivalent” of srcset for background images and any properties where an image needs to be shown.

The world of web animations has long gone beyond simple fade-ins and slide-outs. Today, we increasingly strive for natural, realistic interactions inspired by the laws of physics.

With the introduction of Declarative Shadow DOM, web development has taken another step forward in simplicity and flexibility. You can now use Shadow DOM and style components directly in HTML without resorting to JavaScript.