Are you maintaining different versions of your programmatic APIs or service end points? Is your obstacle to continuous delivery shutting down your database for schema changes? There's another way. Let's explore migration patterns that let you avoid these problems.
Come prepared with your favorite JavaScript environment, such as Node. If you have a statically typed language like Java available, it will help explore other facets. A database would complete the triad, but we can do the latter two as a group, so they're optional.
To RSVP see: http://gathers.us/events/december-2013-boston-software-craftsmanship-meeting
See you then,
Zach