Javascript in Postgres has gotten a good bit of love lately, part of that is from Heroku Postgres recently adding support for Javascript and part from a variety of people championing the power of it such as @leinweber (Embracing the web with JSON and PLV8) and @selenamarie (schema liberation with JSON and PLV8). In a recent conversation it was pointed out that it seems a bit of headache to have to create your own functions, or at least having an initial collection would make it that much more...
