Updated 2014-05-28 00:38:55 by RLE

Factor is a concatenative programming language. Like Tcl, it is something of a chameleon, serving as a layer upon which facilities for various programming paradigms can be built. As a stack-based language, it also shares some of the core characteristics of Forth. Like Tcl, one of its fundamental syntactic units is the word.

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Sup dawg, we heard you like Smalltalk so we put Smalltalk in your Factor so you can send messages while you roll, Slava Pestov, 2009
presents a toy implementation of Smalltalk in Factor.