Ruby libraries

Administration

ruby capistrano

ruby sshkit

AutoComplete

ruby solargraph

ruby annotate

AutoLoaders

ruby zeitworks

Authorization

ruby cancan

Banking

ruby bai2

Build

ruby rake

Clients

ruby ruby-kafka

Commandline Interface

ruby optparse

ruby thor

ruby foreman

Data

ruby statsd-instrument

Database

ruby lhm

ruby softer_delete

ruby redis-rb

Data Serialization

ruby yaml

ruby json

ruby csv

Debugging

ruby debug

ruby pry

ruby byebug

Documentation

ruby rdoc	generate apidocs
ruby yard	generate apidocs (advanced)

File Management

ruby net-sftp

Interpreters

ruby irb

ruby pry

Metaprogramming

ruby state_machine

Monitoring

ruby statsd-instrumentation

Package Management

ruby ruby-install

ruby chruby

ruby ruby-build

ruby rbenv-gemset

ruby rbenv-gem-rehash

ruby rbenv

ruby rvm

ruby gems

ruby bundler

Profiling

ruby stackprof

ruby ruby-prof

Queue Jobs

ruby qless

ruby sidekiq

Templating

ruby eruby

Testing

ruby rspec

ruby minitest

ruby mocha

ruby webmock

ruby factory_bot

ruby factory_bot_rails

ruby sorbet

ruby tapioca

Web

ruby rails	website framework
ruby nokigiri	html parser
ruby rack	web server
ruby graphql-ruby
ruby thin
ruby httparty
ruby kramdown	markdown parser
ruby redcarpet	markdown parser