Roundup - Email digest of new releases from your starred GitHub repos
Geneva - An all-in-one communication app for groups & communities
PeerBoard - The easiest way to build your community without coding
Community Canvas - A framework to build meaningful communities
Flarum - Flarum is the next-generation forum software that makes online discussion fun. It's simple, fast, and free.
Common Room - Common Room is the intelligent community growth platform that helps you deepen relationships, build better products and drive business value.