Camdram is the portal website for students performing arts community in Cambridge, England. It allows you to see upcoming shows, find vacancies for shows, and also see the cast and crew of shows past, present and future. If you do a show, you will likely be asked whether you'd like a so-called 'Camdram credit': having your name added to Camdram publicly, similar to IMDB.
Camdram can be accessed at https://www.camdram.net
The website is maintained by a group of volunteer developers.