For ppl that don't know what is this, imagine a tech-oriented burning man with more infra since it's in the city and (usually) less nude ppl (at least that's the impression I get)
That camp is like a congress on a camping ground with all the hacker spaces showing of their stuff, lots of light installations, party etc. which is not in the recordings. In contrast to Burning Man it is not in the desert, but in the greenery. (I only was at one camp many many years ago.) To see the non-talk stuff search for cccamp23 on YouTube and Flickr, e.g. see: https://www.youtube.com/watch?v=bimVzt9MUog
I have never been at Burning Man and know only little about it, but from this little impression, I actually also did this comparison when I described the CCC event, and I have been to many of those events.
Despite the tech stuff, there is also lots of art, music and party, and a lot of crazy people (meant in a good way).
Never been to Burning Man, so take with a grain of salt. I've also not been to the CCC for around 7 or 8 years, so not sure how much the original counterculture spirit is still alive.
"The Tribes of Burning Man" was a good read, but in stark contrast to everything I've read online for the last few years.