Apps Related to User Groups

BuddyPress is a robust, free, and open-source social networking software that integrates seamlessly with WordPress. It allows you to build a fully-featured community website with user profiles, activity streams, groups, and private messaging, providing a decentralized and self-hosted alternative to traditional social platforms.

phpBB is a free and open-source bulletin board software written in the PHP programming language. It provides a robust platform for creating and managing online communities through discussion forums, enabling users to engage in conversations, share information, and build connections.