https://stackblitz.com/github/opentok/opentok-web-samples/tree/main/Basic-Captions
Opentok - Opentok Web Samples - StackBlitz
Sample applications for using OpenTok.js
web samplesstackblitz
https://web.mit.edu/acs/faq/webmath/samples_and_tools.html
ACS Notes: Displaying Math on the Web -- Samples and Tools
Sample documents containing mathematical equations created with tools on Athena.
math on the webacsnotesdisplayingsamples