Discourse
Used by 4 peoplediscourse.org ↗
“The Afterschool forums run on Discourse (hosted on DigitalOcean), which is a service I am continually amazed by — it's so well thought out and can do so much, all while still being manageable.”
Kyle Kukshtel Interview, Game developer, toolmaker · via Uses This 
“Discourse - a really modern web forum software package that I self-host as a community for Sizzle subscribers.”
Anthony Agius Interview, Writer, Editor (The Sizzle) · via Uses This 
“discourse.ardour.org uses Discourse to run our web forums.”
Paul Davis Interview, Developer (Ardour, JACK) · via Uses This 
“Since 2013 I've been working on Discourse, an open source discussion platform.”
Jeff Atwood Interview, Developer, co-founder of Stack Overflow · via Uses This