Functional programming is a programming paradigm that treats computation as the evaluation of mathematical functions and avoids state and mutable data. It is a declarative programming style and emphasizes the application of functions, in contrast to the imperative style that emphasizes changes in state. Functional programming has its roots in lambda calculus, a formal system developed in the 1930s to investigate function definition, function application, and recursion. Many functional programming languages can be viewed as elaborations on the lambda calculus.
There is not much to say about functional programming projects services, except that they are a type of service that helps you manage your functional programming projects.
There are many benefits to using functional programming for projects and services. It can help to improve code quality and maintainability, and can also make it easier to parallelize code and improve performance. In addition, functional programming can make it easier to reason about code and to create correct and consistent programs.