Rich has become a popular (20K stars on GH) way of beautifying CLIs, and I'm pleased to see a number of projects using it.
Upterm is an open-source solution for sharing terminal sessions instantly over the public internet via secure tunnels.
Record your terminal and generate animated gif images or share a web player link terminalizer.com
Metrics dashboards on terminal (a grafana inspired terminal version) - slok/grafterm
wtf - A personal information dashboard for your terminal.
ttyd - Share your terminal over the web
warp - Secure and simple terminal sharing
share your terminal in seconds!