Functional programming is sometimes defined in opposition to object-oriented programming (OOP) and procedural programming. That is misleading as these approaches are not mutually exclusive and ...

Moving from object-oriented to functional programming is a paradigm shift for developers, but these key principles explain why it's worth the effort.

Functional programming languages can have objects, but generally those objects are immutable — either arguments or return values to functions.

In contrast, object-oriented programming is about having a relatively fixed set of functions, and you’re primarily modifying or adding new variables.

The functional programming paradigm, which has been around for decades, has never gone out of style. In this two-part series, we look at Microsoft's implementation, Visual F#.

Tech Object-oriented programming is dead. Wait, really? Functional programming evangelists, you’re pointing your guns at the wrong enemy ...

Functional programming, as the name implies, is about functions. While functions are part of just about every programming paradigm, including JavaScript, a functional programmer has unique ...

What does functional programming actually mean? Find out inside PCMag's comprehensive tech and computer-related encyclopedia.

A procedure (or function) is a discreet unit of logic which performs a task give a certain input. After procedural and structured programming came object oriented programming.

What are the best languages for getting into functional programming? This question was originally answered on Quora.