Free tools for Creating interactive eLearning content

2.  H5P is a free and open-source content
collaboration framework. An HTML5-based
interactive video content type allowing users
to add multiple choice and fill in the blank
questions, pop-up text and other types of
interactions to their videos using only a web
browser. Make your videos more engaging
with H5P and interactive.
 https://h5p.org/

7.  ThingLink is a Finnish-American developer
and pioneer of interactive image and video
technology. In 2018 ThingLink was awarded
the UNESCO ICT in Education Prize.