A-Frame Web Framework for VR/AR

A-Frame is an open-source web framework designed for building virtual reality (VR), augmented reality (AR), and general 3D experiences directly within a web browser using declarative HTML. It abstracts away the complexities of WebXR and Three.js, making 3D content creation accessible to a broader audience, including web developers, educators, and artists. The current stable version is 1.7.1, released in April 2025. A-Frame typically releases minor versions every few months, incorporating updates to its underlying Three.js dependency and adding new WebXR features. Key differentiators include its entity-component-system (ECS) architecture, which promotes reusability and modularity, and its focus on performance for interactive WebXR experiences. It supports various platforms, from mobile to desktop and dedicated VR/AR headsets compatible with WebXR.