Manipulate live video using nothing but HTML, CSS, and JS

Cloud infrastructure has made streaming video content easier than ever, but developers looking to add live video creation into their products have limited choices. Web Broadcast is a new tool that allows developers to build live video layouts right in the browser using HTML and CSS they already know. The server does all of the rendering and compositing, producing high-definition live streams regardless of the user's browser size or bandwidth. Changes to the layout are automatically kept in sync with the live stream in real time. Web Broadcast is still being actively developed and users can sign up for early access or email for more information.