Slack
We used Slack as our main communication and organisation-tool while working on our project. There we could easily gather information and share links that are relevant for our project. Slack also was a good platform to discuss and quickly inform eachother about current problems and difficulties.
Trello
Trello was used to keep track of our Backlog.
GitHub
For making it easier for us to work on the same codebase together and handle version control we used GitHub. And as we all were already familiar with it, it is easy to use and it is also a good practice for later jobs we didn’t even had to talk about wether to use it or not.
Strato,WhatsApp
As secondary communication-tools we used Strato and WhatsApp.