Discussion Forum Open Source Software

Best On Premise Open Source Discussion Forum Options

A discussion platform where participants post responses and engage in virtual, asynchronous discussions. Encourage audience to participate and build community.

Top Open Source Discussion Forum Software Include 

Free Forum Software Discourse Discourse is a state of the art modern discussion forum platform with popular social features. Use it as a community forum, mailing list, long-form chat room and a lot more.
Free Forum Software Flarum Flarum is a wonderfully straightforward discussion platform for your site. It's fast and easy to use, with all the features you have to run a successful community.
Free Forum Software Vanilla Vanilla is open source customer community software. Drive loyalty, grow sales, and reduce service costs.
Free Forum Software NodeBB Open source discussion forum software with modern social web features for building communities.
Free Forum Software phpBB Open source flat-style bulletin board software to build online communities and discussion forums.
Free Discussion Forum CovidVolunteers Open source online volunteering platform to help you successfully manage your COVID-19 related online projects and book a time with community active volunteers.
Free Forum Software Coderwall Coderwall web developer community helps in learning from the experts about the latest programming languages, tools and technologies and get feedback from thousands of developers.
Free Forum Software Forem Forem is an open source rails backend software for building a community online. Each forum community will live online as its own independent web application with its own standalone databases