.Play vs Little Forest index

.Play is a video platform that allows users to easily create and share interactive videos. It has features for adding quizzes, annotations, calls-to-action, and more to make videos more engaging.

Little Forest index is a free and open-source personal knowledge management tool. It allows you to take notes, organize them hierarchically into trees, tag notes for easier searching, link notes together, add attachments and embed web clippings. It is designed to be private, fast and extensible.