See www.schnada.de , which under "Some rather neat languages" mentions, among others, Clean and Cloogle.
See original on c2.com > Last edit September 7, 2009, See github about remodeling.
Cloogle is a search engine for the Clean language.
, which under "Some rather neat languages" mentions, among others, Clean and Cloogle. 
Tao Of Recursion, which under "Some rather neat languages" mentions, among others, Clean and Cloogle.