[R]Evolution of open source CI/CD tools

"Open source is eating the world". The same happens with the automation tools domain, including Continuous Integration and Continuous Delivery solutions. There are many open source CI/CD tools on the market: Jenkins, Jenkins X, Spinnaker, GitLab, Tekton, BuildBot, etc., etc.

We will talk about the tools and their evolution. What are the CI/CD tools used for? How do they evolve these days? And what's next for them: cloud-native environments, machine learning, etc.? And how does the Continuous Delivery Foundation participate in the evolution of the open source tools and facilitate it?