AR kit is a new framework, introduced in iOS 11, that allows you to easily create unparalleled augmented reality experiences for iPhone and iPad, blending digital objects and information with the environment around you.
React VR is a framework for the creation of VR applications that run in your web browser. It pairs modern APIs like WebGL and WebVR with the declarative power of React, producing experiences consumable through a variety of devices. It aims to simplify the construction of 360 experiences and democratize the creation of VR content.
Argon.js is an open-standards augmented reality platform for the web. Initially created to supporting creating AR web applications for the Argon4 browser, argon.js is now aimed at supporting AR in any web browser, using whatever capabilities are available on each platform.
A-frame is a web framework for building virtual reality experiences. The core is a powerful entity-component framework that provides a declarative, extensible, and composable structure to three.js.