Size.link - Visualize dimensions in Augmented Reality. Poplar - 3D and AR campaigns on demand. SkyAR - Vision-based method for video sky replacement and harmonization, which can automatically generate realistic and dramatic sky backgrounds in videos with controllable styles. BRIO - Create Beautiful & Engaging 3D, AR, VR Online. AR.js - Tracking, Location Based AR, Marker tracking. All on the Web. Aardvark - Framework for building augmented reality "gadgets" that run on top of virtual reality experiences.