Flickr - image and video hosting website
Observable - Interactive code examples/posts
Imgur - Imgur is a free and simple image hosting service with image editing feature. Signup is optional.
nbviewer.org - Rackspace server host Jupyter Notebooks from your github repo
Google Photos - All your photos are backed up safely, organized and labeled automatically, so you can find them fast, and share them how you like.
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.