Factor Programming Language Help For Students

Introduction to ColorForth

Factor is a stack-oriented programming language created by Slava Pestov. Factor is dynamically typed and has automatic memory management, as well as powerful metaprogramming features. The language has a single implementation featuring a self-hosted optimizing compiler and an interactive development environment. The Factor distribution includes a large standard library. One reason for this is that Factor is very different from other programming languages. Programmers today are used to imperative programming languages where data is stored and passed around in named variables (or function calls, which name their variables). Factor is the opposite of this. A lot of code tends to be written in a functional style, and even more jarringly, variables are rare, only referenced in a small fraction of words.

Example: Hello World:

 "hello world" print
Running the examples
 "hello-unicode" run

Compiler Download

To get started, see Download and install Factor and follow the instructions.