Cloudfoundry is an open-source platform as a service (PaaS) that provides a suite of tools and services to help developers build, deploy, and manage their applications. It is a polyglot platform that supports multiple programming languages, such as Java, Go, Node.js, Ruby, and Python. It is designed to provide application portability across cloud computing service providers, including Amazon Web Services (AWS), Microsoft Azure, Google Cloud Platform (GCP), and IBM Bluemix. Cloudfoundry provides a cloud-based platform for developers to develop, deploy, scale, and manage applications. It abstracts away the underlying infrastructure and provides a platform for quickly building and deploying applications. It provides a range of services, such as application monitoring, logging, and auto-scaling, to simplify the development process. In addition, Cloudfoundry includes a command-line interface (CLI) that enables developers to quickly deploy and manage their applications from the command line. Cloudfoundry is a popular choice for developers due to its flexibility and scalability. It provides an easy-to-use platform for quickly building, deploying, and managing applications, and it is compatible with a wide range of cloud computing service providers. It is also highly extensible, allowing developers to customize the platform to meet their specific needs.
CloudFoundry is PaaS, OpenStack is just IaaS