Let's store a page of hackathon & events resources editable by all.
Code for America Brigades
Asheville - http://www.codeforamerica.org/brigade/Code-for-Asheville/
Cary - http://www.codeforcary.org/
Charlotte - http://www.codeforcharlotte.org/
Durham - http://codefordurham.com/
Greensboro - http://www.codeforgreensboro.org/
Raleigh - http://codeforraleigh.com/
Statewide Discussion Board - http://forum.codefornc.org/
Developer Resources
Agile Development https://www.govloop.com/resources/agile-devops-more-how-to-succeed-at-government-project-management/
ESRI Resources
ESRI Developer Portalhttps://developers.arcgis.com/en/
Sign up here for a free account: https://developers.arcgis.com/en/sign-up/
NC Open Data Portals
Asheville - http://opendatacatalog.ashevillenc.gov/
Charlotte - http://clt.charlotte.opendata.arcgis.com/
Raleigh - https://data.raleighnc.gov/
Wake County - http://data.wake.opendata.arcgis.com/