The first part "Portability Testing with Jenkins" will explain what Portability Testing actually means, why you'd like to use it and how you can use the Matrix plugins to easily run multiple test constellations. With "Beyond executors - dealing with limits" we will investigate how to deal with certain kinds of limits you hit, when you run a huge amount of jobs in parallel on Jenkins and want to get the most out of your setup. Used Plugins: https://plugins.jenkins.io/matrix-project/ https://plugins.jenkins.io/dynamic-axis/ https://plugins.jenkins.io/branch-api/ https://plugins.jenkins.io/lockable-resources/