Aperture UI Documentation

Aperture UI logo

Build fast, and good looking UI with a modern HTML/CSS/JS engine tuned for real-time apps and games. Use familiar web standards without sacrificing performance.

Get started Read the introduction

Showcase features

Full Dev Tools

Inspect layouts, styles, and scripts with a developer workflow that feels like the modern web.

Web Compliance? Check.

Standards-first HTML, CSS, and JavaScript behavior so your web knowledge transfers directly.

Performant? Check.

A lean rendering pipeline designed for real-time UI, heavy scenes, and tight frame budgets.

Drop-in HTML/CSS/JS

Use the markup and styling you already know with a native UI engine under the hood.

Easy Integration

Embed Aperture UI into existing engines or native apps with flexible bindings.

Built for Complex UI

Composition, transforms, animation, and layering for rich, interactive interfaces.