Various shared libraries for generic B&R of various archtypes. Only Maven at the moment.
You will need to add this repo as shared library in Jenkins and create multiple stages using mvn task defined in the shared library (instead of sh "mvn ...") in the Jenkins pipeline.
Good when different projects do unique steps across them and need uniquely created pipelines.
Not so good when multiple projects with same lifecycle, e.g. microservices that comprise a bigger service.