Well, I think depending on its size you may post it to the Snippets Section or Code Catacombs, some stuff first appeared here before to be reborn as a real and proved CPAN module :)

Yeah, except that posting code to those sections may make it incur in the risk of going unnoticed. But even without that, he's really asking about a RFC, so Meditations or perhaps SoPW would be better fit anyway.