A free UI framework called Folio, styled with HTML/CSS, was released for Unreal Engine 5.

"Free HTML/CSS-style UI framework Folio for Unreal Engine 5" — r/unrealengine · Graphics & VFX

29 Oct 2026

What it means

Folio is a free UI framework for Unreal Engine 5 that lets developers design interfaces using HTML and CSS-like syntax, offering an alternative to Unreal's built-in and systems. It aims to simplify UI creation for game developers by providing a more familiar web-development workflow.

Accuracy & sourcesGrounded

The claim comes from a Reddit post by the developer, which is a first-hand announcement but not an official Unreal Engine release. As an aggregated secondary source, the highlight summarizes that post without independent verification, so the solidity is moderate and depends on the developer's credibility.

How new

Genuinely new; the Reddit post was published on October 28, 2026.