phpbb
forums made simple. Flarum is a technically excellent, open and extensible discussion platform.
Flarum is scalable, performant and beautiful appealing to small to enterprise communities.
Flarum is the next-generation forum software that makes online discussion fun. It's simple, fast, and free.
Modern Forum Software in node.js A better community platform for the modern web.
NodeBB Forum Software is powered by Node.js and supports either Redis, MongoDB, or a PostgreSQL database. It utilizes web sockets for instant interactions and real-time notifications. NodeBB takes the best of the modern web: real-time streaming discussions, mobile responsiveness, and rich RESTful read/write APIs, while staying true to the original bulletin board/forum format → categorical hierarchies, local user accounts, and asynchronous messaging.