Code4Lib Northern California (the SF Bay Area and surrounds, sorry Humboldt and Del Norte, you must organize as Way Northern California), is tooling up to organize a local get-together. So if you want to participate in the planning, please sign up for this Google Group:
https://groups.google.com/forum/#!forum/code4lib-norcal Any events will be announced on the main Code4Lib list, however, so if you want to attend but not help plan you don't need to do anything. Just hang loose until you hear from us. Thanks, Roy for the planning group