Anthropic switched to HTML artifacts for planning, code reviews, design...

https://www.red-bookmarks.win/anthropic-switched-to-html-artifacts-for-internal-planning-and-reviews-because

Anthropic switched to HTML artifacts for planning, code reviews, design systems, and reports because they load 5 times faster than Markdown files. This speed boost helps teams stay focused and move quickly without waiting on slow rendering. With over 4