Launching MDN's new front end

Launching MDN's new front end The MDN Team August 19, 2025 2 minutes read In a big step forward for our platform architecture, we’re rolling out a completely rebuilt front end for MDN — redesigned and reengineered from the ground up.

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• After months of work, the Mozilla MDN team is proud to release this major update today.
• Whether you’re checking out the latest Web APIs or brushing up on HTML basics , you’ll notice the cleaner interface and improved experience right away.
• We’ve intentionally targeted Baseline «Widely available» features when deciding on which ones to use, and polyfilling or progressively enhancing when using anything Baseline «Newly…
• This means we’re able to adopt modern CSS and web components for our UI.
• We’ll dive into all of the implementation details in an upcoming article.

Resumen

UI improvements Along with this architectural overhaul, we’ve made a few updates to the site to improve usability and readability, focusing on refinement and consistency rather than big, drastic changes.

Fuente: MDN