Observable - Interactive code examples/posts
Vizetto Reactiv SUITE - Create engaging interactive presentations for laptops with Reactiv SUITE s best virtual meeting platforms
nbviewer.org - Rackspace server host Jupyter Notebooks from your github repo
VoiceThread - Transforming media into collaborative spaces with video, voice, and text commenting.
Jupyter - Project Jupyter exists to develop open-source software, open-standards, and services for interactive computing across dozens of programming languages. Ready to get started? Try it in your browser Install the Notebook.
mmhmm - Bring yourself and your personality into your video chats