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.

BigBlueButton

License: LGPLv3


Description:

BigBlueButton is an open-source virtual classroom designed to help teachers teach and learners learn. BigBlueButton supports real-time sharing of audio, video, slides (with whiteboard annotations), chat, and the screen. Instructors can engage remote students with polling, emojis, multi-user whiteboards, shared notes, and breakout rooms. During the session, BigBlueButton generates analytics that are visible to moderators in the Learning Analytics Dashboard.