Communication Channels
There are several ways to communicate with other participants and contributors in the #OpenAPS project. See also the Resources section for additional assistance.
Gitter
Gitter is a messaging/chat service similar to IRC. It provides integration with GitHub and several other services. The nightscout/intend-to-bolus channel is where you will find active #OpenAPS discussions ranging from technical issues with openaps tools to control theory to general information. It is a great place to introduce yourself and get some help from those who are a few steps further down the road.
Google Groups
A private google group focused on #OpenAPS development work can be found here. Request access to participate and see some of the archived discussions. If you're new, make sure to introduce yourself!
Issues on openaps GitHub
For reporting issues on the openaps tools formally, the openaps issues page on GitHub is the proper forum. Feel free to try and get through the issues by working with others on the Gitter channel first if you think it may be something unrelated to the codebase.
Other online forums
Those in the #OpenAPS community are frequently found in other forums, such as on Twitter (using the #OpenAPS hashtag, as well as #WeAreNotWaiting) and on Facebook in the "CGM In The Cloud" group.