Keep an eye on the site – and on everything else they are doing at Public Resource dot org – very exciting.
(But, please, be sure to check with your own jurisdiction’s code enforcement staff. Building codes are updated piecemeal and in full, and it takes time for third-party database vendors to update their own holdings from official sources. Links to my previous posts on Building Codes are here and here.)
(Thanks to Robert Ambrogi’s Law Sites for the lead!)