openSIS

License: GPLv2


Description:

openSIS is an easy to use Student Information System for organizing student information and school-related operations to promote efficiency in K-12, trade schools and higher education school systems.

CTFd

License: Apache 2


Description:

CTFd is a Capture The Flag framework focusing on ease of use and customizability. It comes with everything you need to run a CTF and it’s easy to customize with plugins and themes.