Forgive the formality here; this is one of my professional scripts.

Analyte 1.0 (c) 2008 Bryan Elliott
Purpose:
Simplify inclusion of Google Analytics into any site, add GA tracking to non-HTML links, and reduce 'blocking' action of Google Analytics scripts.

Use:


License:
Unlimited license granted to Abacus Studios, Inc. and I-Site, Inc.
All other parties licensed under CC-BY-SA-3.0:

Creative Commons Attribution / Share Alike 3.0 US
Fulltext and synopsis at
http://creativecommons.org/licenses/by-sa/3.0/us/

This license need not appear in minified or otherwise compressed forms
of this script, so long as the script is in active use by a web site or
application, and no other credit is claimed.

WeatherMunger Kata original

WeatherMunger Kata 3 (String.format-DRY)

WeatherMunger Kata 2 (DRY)

WeatherMunger Kata 1 (not DRY)

WeatherMunger Kata 1 (not DRY)

Answer to a groovier solution to Hamlet D'Arcy's Rot13 algorithm. This is the refactored version with less redundance.

Answer to a groovier solution to Hamlet D'Arcy's Rot13 algorithm.

This snippet extracts the keywords or search phrases from a Google referral. It also sets variables for the search engine, date and web page which received the referral if you want to log the data to a file or database. The variables are $engine, $finalphrase (keyword phrase), $page(referred web page), and $date.

The tests for the Sieve of Eratosthenes snippets.