I have no office experience yet but you can find the projects I have worked on in my Github profile. Almost every project of mine is Open Source. Below are some of the projects I am proud of.
MailThemNow – http://mail-them-now.herokuapp.com
A web application to facilitate ease of mail sending for mailinglists admins. Admins can create a new mailing list, add members to the list and mail the members. Built using Ruby on Rails, background jobs using ActiveJob.
AnnaHockeyLeague – http://annahockeyleague.com
A field hockey league application where people can find teams, player profiles and match information. Users can get to know the live scores of every match using timed AJAX calls.
A minimalist mixed clone of Pinterest and Youtube. Users can upload photos and videos, find photos and videos closer to their location which uses Geocoding. Users can also comment on photos and videos.