Lisp Prolog and Evolution:

Via @HNTweets.

Sami Badawi writes about how LISP, Prolog, and programming languages since then.

Strings in Scheme Lisp

I was recently trying to find what string functions were built into Scheme.  Yes, it actually is in the manual but my web search brought up this site:   Python vs. Scheme: strings.

R-Like Statistics in Clojure

“Incanter is a Clojure-based, R-like platform for statistical computing and graphics. Incanter can be used as a standalone, interactive data analysis environment or embedded within other analytics systems as a modular suite of libraries.” From incanter.org..