- Ruby style guide
- Rails style guide
- Ruby on Rails guides (no joke)
- Better Specs
- Idiosyncratic Ruby - noncommon Ruby's best practices
- Awesome Ruby
- Awesome Rails
- RSpec Rails examples
- Confreaks TV - Video from conferences
- Ruby tapas - Short screencasts about ruby
- RailsClub (ru) - Video from Rails Club on YouTube
- BRUG (ru) - Video from BRUG on YouTube
- Meet ROM_RB & DRY_RB - Piotr Solnica talk about rom-rb and dry-rb
- RubyJobs (ru)
- Github Jobs
- Telegram Jobs (ru)
- Pepegramming (ru)
- Rubyata (ru)
- Pro.ruby (ru)
- Ruby, Rails, Hanami | dry-rb (ru)
- Random Ruby Chat (ru)
- Ruby Talks (ru)
- Ruby Courses
- Ruby Version Manager (RVM)
- Bundler - manage your app's dependencies
- Ruby Toolbox
- Awesome Ruby - A categorized community-driven collection of awesome Ruby libraries, tools, frameworks and software. The essential Ruby to build modern Apps and Web Apps.
- Awesome Ruby | LibHunt - Another great collection of awesome Ruby gems, a bit more structured, ordered by popularity and github activity.