The CatCode wiki has lists of resources and support groups.
Staff member Becky Yoose maintains LibCatCode, where you can ask and answer questions at the intersection of code and metadata.
More projects! The Boston Python Workshop has a project using the Twitter API that we didn't do today. They're also developing projects for an Intermediate Python Workshop.
Free Python courses to review at your leisure: Google's Python class, Think Python, Learn Python the Hard Way.
How I taught myself to code in eight weeks is a great syllabus for reviewing and extending today's work.
Talks from Boston Python Workshop's project nights.
OpenHatch matches prospective open source software contributors with free projects. It includes training missions to build your skills, a directory of bugs seeking fixes (which you can browse by language and difficulty), and a listing of face-to-face events.
Start a project in the Library Code Year IG github org. (Don't know how to git? We've got you covered.)
Find collaborators, coconspirators, and partners in crime. Stay in touch with each other. Get active in the Library Code Year Interest Group, LITA, ALCTS, CatCode, LibCatCode, Code4Lib, LibTechWomen, a local Python user group -- (probably) not all of them, but wherever you feel at home.
Above all, build something. Anything. Start from scratch, or start from someone else's code. Break it. Fix it. Keep going.