BuddyPress.org

It’s possible, but might take some conversion of the widget got to display right on the home page. Just create a page template. Assign the template to the page and then set that page as the home page. The key will be to incorporate the tt4b or cac plugin code into the page template. I don’t know those plugins that well, but a quick search seems like they add widgets to the sidebar, so you’ll likely have to modify the code to display on the page template instead of the side bar.