OCaml vs Ruby (with a bit of C++ and Java thrown in)
OCaml vs C++ (with a little Java thrown in) (here OCaml earns the moniker of "LFSP: Language designed For Smart People", as opposed to others, "LFM: Languages designed For the Masses" :)
More C++ deficiencies from an OCaml/functional-language pint of view
Experiences with using an uncommon language for large scale, real world development