03:12 NowBrowsing: Full-stack Ruby: build a realtime web app with React.rb and Opal - RethinkDB: http://t.co/rEYxRRFJ8R 12:46 RT @Argorak: My slides for "The Dark Side of @yukihiro_matz", slightly edited for typos. https://t.co/HRqatEvbkt …