Came across this in my Twitter feed. Some truly astonishing interactive features here - using HTML5 - https://h5p.org/content-types-and-applications
It says that you can create your own account and embed features on your website but I have not yet tried this in anger. It talks about adding it as a plugin to Drupal and Wordpress but wonder how can we get this on to Canvas - an LTI?
Have written a blog post about it here - H5P - Free Interactive Content Creation with HTML5
Would be interested to know if anyone else has come across this before or is keen to get involved developing resources?