Using GroIMP from the source code can help you in many ways, not only for active development but also for a deeper understanding of the code. In the following we are going to create the connection to Gitlab and the GroIMP repositories and then set up the project in the eclipse IDE.

1. On gitlab:
   1. Create a Gitlab account
   2. Fork the core repository
   3. create a access token for maven
2. On your device
   1. install git
   2. install maven (https://phoenixnap.com/kb/install-maven-windows)
   3. create a ssh key (https://www.theserverside.com/blog/Coffee-Talk-Java-News-Stories-and-Opinions/GitHub-SSH-Windows-Example)
   4. clone core
   5. add maven key to m2 folder
   6. Build
3. Eclipse
   1. install eclipse
   2. create new workspace
   3. import maven projects
   4. configure build
   5. add GPUFlux