Is Atlassian Community built on an Atlassian product and available for private use?
Atlassian Developer Community appears to be built from the same base with minor implementation or configuration differences.
I ask because I'm evaluating products for engaging my own products user base.
Community moderators have prevented the ability to post new comments.
The Developer community is currently built on Discourse, whereas I can confirm that Stephen is right about this being built on Lithium