Fig - Fast, isolated development environments using Docker.
Shell Notebook - MacOS Terminal, reimagined
Teleconsole - Teleconsole is a free service to share your terminal session with people you trust.
asciinema - Record and share your terminal sessions, the right way. Forget screen recording apps and blurry video. Enjoy a lightweight, purely text-based approach to terminal recording.
t-rec - Blazingly fast terminal recorder generates animated gifs
Watch People Code - Livestreams of people coding