- ParisRB Conf
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- February 18–19, 2020
- Paris, France
- @parisrb
- RubyConf AU
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- February 20–21, 2020
- Melbourne, Australia
- @rubyconf_au
- Ruby Retreat NZ
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- March 27–30, 2020
- Mt Cheeseman, near Christchurch, New Zealand
- @RubyNewZealand
- RubyDay
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- April 2, 2020
- Verona, Italy
- @rubydayit
- Ruby Wine 2.0
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- April 4, 2020
- Chisinau, Moldova
- @rubymeditation
- RubyKaigi
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- April 9–11, 2020
- Nagano, Japan
- @rubykaigi
- RubyConfBY
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- April 18, 2020
- Minsk, Belarus
- @RubyConfBY
- RubyConfIndia
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- April 25–26, 2020
- Goa, India
- @rubyconfindia
- RailsConf
-
- May 5–7, 2020
- Portland, OR
- @railsconf
- Balkan Ruby
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- May 15–16, 2020
- Sofia, Bulgaria
- @balkanruby
- Saint P Rubyconf
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- June 6–7, 2020
- Saint Petersburg, Russia
- @saintpruby
- Event Videos
- Ruby Unconf Hamburg
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- June 6–7, 2020
- Hamburg, Germany
- @rubyunconfeu
- Event Videos
- Brighton Ruby Conf
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- July 3, 2020
- Brighton, UK
- @brightonruby
- RubyNess
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- July 16–17, 2020
- Inverness, Scotland
- @rubynessconf
- EuRuKo
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- August 21–22, 2020
- Helsinki, Finland
- @euruko
- Rails Camp West
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- September 1–4, 2020
- Diablo Lake, WA
- @railscamp_usa
- RubyC
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- September 12–13, 2020
- Kyiv, Ukraine
- @rubyc_eu
- RubyConf TH
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- October 16–17, 2020
- Bangkok, Thailand
- @rubyconfth
- RubyConf
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- November 17–19, 2020
- Houston, TX
- @rubyconf