Apollo has forum-like project messages!
Apollo is all about team communication. The principle is simple: free flowing communication is more important than having somebody with a whip who knows how late everything is. Each project in Apollo has a very important "Messages" section, where communication about the project itself should ideally happen. Implementing reply-by-mail in Apollo has already made a difference to thousands of teams. Well, we went one step further: we turned our project "messages" section into something that can work more like a "forum".