When discussing functional programming we often talk about the machinery, and not the core principles...

A list of emulators written in the JavaScript programming language. (more…)

Closure is a named or anonymous function defined within the context of an object or any other function. Learn what is a JavaScript Closure through examples...

machiavelli - Application-level schema for Javascript models.

Do you know there are two valid zero representations in JavaScript? In pure mathematics, zero means nothing and its sign doesn’t matter. +0 = -0 = 0. Computers can’t represent value wel…...