Martin Luder (maser)
Eventos en los que se apuntó
- April Meetup 2018
- January Meetup 2018
- August Meetup 2015 (The grand rubyweek finale!)
- March meetup 2015
- February Meetup 2015
- September Meetup 2014
- August Meetup 2014
- May Meetup 2014
- April Meetup 2014