Echo is a very basic status tracker for web endpoints. I don't recommend you use it. It was made for a programming competition (hackathon) organised by the Automation and Computing faculty of the Politehnica University of Timișoara, in 3 days, alone. I decided to publish it because it might be useful for someone and doesn't hurt me to have it online, and the contest encourages publishing the works.
Gigadata is an image dataset collection and annotation platform. It allows anyone to easily contribute to the dataset by uploading images and annotating objects, and to use the dataset for training machine learning models.
The roundabout is a git repository hosting server software. It is designed to be a complete alternative to GitHub, GitLab, BitBucket, Gogs/Gitea/Forgejo, and other similar services. It is still in development and not yet ready for production use. As of version 0.3.0 development stage, it supports: