Ruby Rails

• RubyConf
• RubyConf China
• RuPy
• RailsConf
• Red Dot Ruby Conf
• RubyConf Taiwan
• RubyConf Philippines
• RubyConf India
• EuRuKo
• RULU
• RubyDay
• Rail Israel
• Keep Ruby Weird
• RubyConf Portugal
• London Ruby Unconference
• RailsClub
• Conferencia Rails
• RubyKaigi
• RubyConf KL
• GrillRB
• RubyC
• RubyDay
• Ruby Conf AU

Go

• GoConf
• dotGo
• GopherCon
• Golang UK Conf
• GoCon Japan
• Gopher China
• Golab
• GoCon Tokyo
• GopherCon Denver
• GothamGo

Elixir

• Elixir Conf
• Elixir & Phoenix Conf

JavaScript

• JSConf
• Node.js Conference