Factor is a dynamic stack-based programming language. It was originally conceived as an experiment to create a stack-based language practical for modern programming tasks. It was inspired by earlier stack-based languages like Forth and Joy.
Factor programs look very different from programs in most other programming languages. At the most basic level,function calls and arithmetic use postfix syntax, rather than prefix or infix as in most programming languages. Factor provides local variables, but they are used in only a small minority of procedures because its language features allow most code to be comfortably written in a point-free style.
Here’s our recommended free tutorials to learn Factor.
1. Factor tutorial by Andrea Ferretti
This tutorial will guide you through the basics of Factor so you can appreciate its simplicity and power. The author assumes you are familiar with a functional programming language.
2. Learn Factor in Y minutes by hyphz
Take a whirlwind tour of Factor.
3. Your first program by Factor Code
In this tutorial, you’ll write a simple Factor program which prompts the user to enter a word, and tests if it is a palindrome (that is, the word is spelled the same backwards and forwards).
You will learn about basic Factor development tools.
4. Factor: an extensible interactive language by GoogleTechTalks
We don’t normally include videos in our tutorials recommendations, but this one is very informative.
All tutorials in this series:
| Free Programming Tutorials | |
|---|---|
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| Factor | Dynamic stack-based language |
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