sloser

emuonrails

cms written in ruby on rails

diaspora

Distributed and contextual social networking

speeka

Instant, anonymous chatrooms

TwitterStats

activeadmin

The administration framework for Ruby on Rails applications.

acts-as-taggable-on

A tagging plugin for Rails applications that allows for custom tagging along dynamic contexts.

pwa-examples

Examples for progressive web apps.

railsgirls-movieapp

Example application for Rails Girls workshop

rinku

Autolinking. Ruby. Yes, that's pretty much it.