The Cloudsdale project is an open-source, light-weight, Jeopardy-style's CTF platform.
You can read more in the Documentation.
The current version of Cloudsdale, while ensuring the originality of the code, largely draws inspiration from GZ::CTF in its frontend design. Therefore, I express my highest respect to GZTimeWalker, the author of GZ::CTF. At the same time, I also thank GZTime for his suggestions on Cloudsdale.