1discourse / discourseA platform for community discussion. Free, open, simple.discoursejavascriptrailsrubyemberforum+1 moreRubyGPL-2.048K total9.1K forks+36 starsfrom 48,011 · score 3.61
2lobsters / lobstersComputing-focused community centered around link aggregation and discussionrubyrailsaggregatorforumhacktoberfestRubyOther license4.9K total995 forks+3 starsfrom 4,854 · score 1.39