Ruby and Ruby on Rails Slack group.
Invites are manually reviewed and accepted to avoid abuse so it may take a while until you get accepted.
Popular Channels
7851
#general
Welcome rubyists! Invitation form — [URL]
This channel is for team-wide communication and announcements. All team members are in this channel.
7659
#random
A place for non-work banter, links, articles of interest, humor or anything else which you'd like concentrated in some place other than work-related channels.
2967
#jobs
Please specify remote and timezone preference where applicable!
2384
#rails
Ruby on Rails related
1664
#beginners_and_mentors
Timezones
Number of members by timezones in UTC. DST applied.