Scoold - An open source Q&A platform written in Java.
it'd be nice to have a modern Q&A platform available on cloudron. After some research I found that Scoold seems to be a strong contender to fill this gap.
It seems to resemble the look and feel of the Stackexchange network sites. Their UI appears modern and sleek. According to the Github page the project is fairly active and they provide a docker image.