Serverless or Function as a Service What is Serverless/FaaS? Serverless is a new paradigm in computing that enables simplicity, efficiency and scalability for both developers and operators. For a long time, there was only one FaaS implementation available for Kubernetes - Funktion. Which I found a bit complicated and tightly coupled with the fabric8 platform. They claim to support functions in any language, but I found only java and nodejs examples in the repo.