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 with arrays Although JavaScript’s arrays are very capable out of the box, the functional paradigm improves the clarity and maintainability of array code.

Streams and lambdas give you powerful and elegant ways to work with Java collections. Here’s how to take advantage of them.

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 ...