http://blog.wercker.com/steps-launch-of-new-steps-store

In case you don’t know – Wercker is Oracle’s cloud-based (SaaS) CI/CD platform, which you can use for free at http://www.wercker.com.  Steps are reusable parts that can be used in continuous delivery pipelines.  They are almost all open source and free to use too.  We also have a non-free tier which we call “Oracle Container Pipelines” which gives you dedicated resources to run your pipelines.