Installing HipChat Add-Onsbr Atlassian - Maritim Hotel Berlinbr HipChat is a brand new opportunity for the Atlassian ecosystem. Learn how to create add-ons for HipChat and share them on the Atlassian Marketplace. This talk will introduce HipChat.com and HipChat Server, then use the HipChat API v2 and Atlassian Connect to build a new add-on and list on the Atlassian Marketplace. A reference add-on will be shared including source code.