DevOps is a software development approach that combines development and operations teams to improve collaboration, efficiency, and software quality. DevOps emphasizes automation, continuous integration and delivery, and monitoring and feedback. Popular DevOps platforms include Jenkins, Ansible, and GitLab. See our products Functional programming (FP) is a programming paradigm that emphasizes the use of functions to solve problems. FP avoids mutable state and side effects, which can make code more predictable and easier to reason about. Popular functional programming languages include Haskell, Lisp, and Scala.