The community member was watching videos about PayloadCMS and learned that the company and developers love using JSS. The community member was not familiar with JSS, so they looked into it and found that it was an Oleg project, which they thought was very cool. In the comments, another community member asked for a link to the video, and the original poster provided two links to videos where JSS was discussed. The community members also mentioned finding a transcript of one of the videos to search for mentions of JSS.
I was watching some videos about PayloadCMS recently. In one video they talked about how their company and developers love using JSS. I wasn't familiar with it so I found that project and saw the Webstudio logo on it. Surprise! After reading, I see that it was an Oleg project. Very cool.
https://www.youtube.com/watch?v=bxWsZTtqs80 they also talk about it in here. It's a long video and I don't want to go through it again, so I just looked up the transcript on a 3rd party and did a JSS search.