Justin LouieCTO of GuavaPass.comVideos (3)34:052 years of Rails at GuavaPass - the Good & the Worst - Singapore Ruby GroupNov 28, 2017 · RubySG14:37Rails 5 - Serious Restroom Business - Singapore Ruby GroupOct 25, 2016 · RubySG5:385 Random Ruby Tips - Ruby SG MeetupNov 24, 2015 · RubySG
