19 best Ruby Configuration Management libraries in 2024

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by meenakshi@openweaver.com dot icon Updated: Jan 4, 2023

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To assist you in managing the configuration of your system or application, Ruby configuration management libraries offer several functions. These libraries typically support numerous configuration sources, nested configurations, automated type coercion, a simple access interface, and other features. Managing and maintaining a system's or application's configuration is called "configuration management." This can involve managing system and application settings, installing and updating software, and setting up and configuring servers. 


Configuration management libraries in the context of Ruby are instruments that assist you in managing the configuration of your Ruby application. Usually, these libraries let you save and access configuration settings in various formats, including YAML files, ENV variables, and custom sources. They also offer functions that simplify managing complex configuration structures, including layered configurations and automated type coercion. 


In many situations where it's crucial to manage a system's or application's configuration, Ruby configuration management libraries can be utilized. Web applications, command-line tools, server infrastructure, and DevOpsx are examples of where these libraries might be used. Popular Ruby configuration management libraries include Configuration, Simplecov, Figaro, SIMP, and Chef. 


Check out the below list to find the best Ruby Configuration Management libraries for your application: 

chefby chef

Ruby doticonstar image 7243 doticonVersion:v15.8.23doticon
License: Permissive (Apache-2.0)

Chef Infra, a powerful automation platform that transforms infrastructure into code automating how infrastructure is configured, deployed and managed across any environment, at any scale

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            chefby chef

            Ruby doticon star image 7243 doticonVersion:v15.8.23doticon License: Permissive (Apache-2.0)

            Chef Infra, a powerful automation platform that transforms infrastructure into code automating how infrastructure is configured, deployed and managed across any environment, at any scale
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                      simplecovby simplecov-ruby

                      Ruby doticonstar image 4589 doticonVersion:v0.21.2doticon
                      License: Permissive (MIT)

                      Code coverage for Ruby with a powerful configuration library and automatic merging of coverage across test suites

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                                simplecovby simplecov-ruby

                                Ruby doticon star image 4589 doticonVersion:v0.21.2doticon License: Permissive (MIT)

                                Code coverage for Ruby with a powerful configuration library and automatic merging of coverage across test suites
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                                          figaroby laserlemon

                                          Ruby doticonstar image 3767 doticonVersion:Currentdoticon
                                          License: Permissive (MIT)

                                          Simple Rails app configuration

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                                                    figaroby laserlemon

                                                    Ruby doticon star image 3767 doticonVersion:Currentdoticon License: Permissive (MIT)

                                                    Simple Rails app configuration
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                                                              scss-lintby sds

                                                              Ruby doticonstar image 3609 doticonVersion:v0.60.0doticon
                                                              License: Permissive (MIT)

                                                              Configurable tool for writing clean, consistent SCSS

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                                                                        scss-lintby sds

                                                                        Ruby doticon star image 3609 doticonVersion:v0.60.0doticon License: Permissive (MIT)

                                                                        Configurable tool for writing clean, consistent SCSS
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                                                                                  liftoffby liftoffcli

                                                                                  Ruby doticonstar image 1621 doticonVersion:1.8.3doticon
                                                                                  License: Permissive (MIT)

                                                                                  CLI for creating and configuring new Xcode projects

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                                                                                            liftoffby liftoffcli

                                                                                            Ruby doticon star image 1621 doticonVersion:1.8.3doticon License: Permissive (MIT)

                                                                                            CLI for creating and configuring new Xcode projects
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                                                                                                      SIMPby NationalSecurityAgency

                                                                                                      Ruby doticonstar image 1339 doticonVersion:6.3.3doticon
                                                                                                      License: Others (Non-SPDX)

                                                                                                      A system automation and configuration management stack targeted toward operational flexibility and policy compliance.

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                                                                                                                SIMPby NationalSecurityAgency

                                                                                                                Ruby doticon star image 1339 doticonVersion:6.3.3doticon License: Others (Non-SPDX)

                                                                                                                A system automation and configuration management stack targeted toward operational flexibility and policy compliance.
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                                                                                                                          fucking_shell_scriptsby brandonhilkert

                                                                                                                          Ruby doticonstar image 1176 doticonVersion:Currentdoticon
                                                                                                                          License: Permissive (MIT)

                                                                                                                          The easiest, most common sense configuration management tool... because you just use fucking shell scripts.

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                                                                                                                                    fucking_shell_scriptsby brandonhilkert

                                                                                                                                    Ruby doticon star image 1176 doticonVersion:Currentdoticon License: Permissive (MIT)

                                                                                                                                    The easiest, most common sense configuration management tool... because you just use fucking shell scripts.
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                                                                                                                                              itamaeby itamae-kitchen

                                                                                                                                              Ruby doticonstar image 1090 doticonVersion:Currentdoticon
                                                                                                                                              License: Permissive (MIT)

                                                                                                                                              Configuration management tool inspired by Chef, but simpler and lightweight. Formerly known as Lightchef.

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                                                                                                                                                        itamaeby itamae-kitchen

                                                                                                                                                        Ruby doticon star image 1090 doticonVersion:Currentdoticon License: Permissive (MIT)

                                                                                                                                                        Configuration management tool inspired by Chef, but simpler and lightweight. Formerly known as Lightchef.
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                                                                                                                                                                  moonshineby railsmachine

                                                                                                                                                                  Ruby doticonstar image 674 doticonVersion:Currentdoticon
                                                                                                                                                                  License: Weak Copyleft (LGPL-3.0)

                                                                                                                                                                  Simple Rails deployment and configuration management. 15 minute deploys of Rails 2, 3, or 4 apps.

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                                                                                                                                                                            moonshineby railsmachine

                                                                                                                                                                            Ruby doticon star image 674 doticonVersion:Currentdoticon License: Weak Copyleft (LGPL-3.0)

                                                                                                                                                                            Simple Rails deployment and configuration management. 15 minute deploys of Rails 2, 3, or 4 apps.
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                                                                                                                                                                                      configatronby markbates

                                                                                                                                                                                      Ruby doticonstar image 599 doticonVersion:Currentdoticon
                                                                                                                                                                                      License: Permissive (MIT)

                                                                                                                                                                                      A super cool, simple, and feature rich configuration system for Ruby apps.

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                                                                                                                                                                                                configatronby markbates

                                                                                                                                                                                                Ruby doticon star image 599 doticonVersion:Currentdoticon License: Permissive (MIT)

                                                                                                                                                                                                A super cool, simple, and feature rich configuration system for Ruby apps.
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                                                                                                                                                                                                          runbookby braintree

                                                                                                                                                                                                          Ruby doticonstar image 687 doticonVersion:Currentdoticon
                                                                                                                                                                                                          License: Permissive (MIT)

                                                                                                                                                                                                          A framework for gradual system automation

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                                                                                                                                                                                                                    runbookby braintree

                                                                                                                                                                                                                    Ruby doticon star image 687 doticonVersion:Currentdoticon License: Permissive (MIT)

                                                                                                                                                                                                                    A framework for gradual system automation
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                                                                                                                                                                                                                              anyway_configby palkan

                                                                                                                                                                                                                              Ruby doticonstar image 644 doticonVersion:v2.4.0doticon
                                                                                                                                                                                                                              License: Permissive (MIT)

                                                                                                                                                                                                                              Configuration library for Ruby gems and applications

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                                                                                                                                                                                                                                        anyway_configby palkan

                                                                                                                                                                                                                                        Ruby doticon star image 644 doticonVersion:v2.4.0doticon License: Permissive (MIT)

                                                                                                                                                                                                                                        Configuration library for Ruby gems and applications
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                                                                                                                                                                                                                                                  ironfanby infochimps-labs

                                                                                                                                                                                                                                                  Ruby doticonstar image 512 doticonVersion:Currentdoticon
                                                                                                                                                                                                                                                  License: Others (Non-SPDX)

                                                                                                                                                                                                                                                  Chef orchestration layer -- your system diagram come to life. Provision EC2, OpenStack or Vagrant without changes to cookbooks or configuration

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                                                                                                                                                                                                                                                            ironfanby infochimps-labs

                                                                                                                                                                                                                                                            Ruby doticon star image 512 doticonVersion:Currentdoticon License: Others (Non-SPDX)

                                                                                                                                                                                                                                                            Chef orchestration layer -- your system diagram come to life. Provision EC2, OpenStack or Vagrant without changes to cookbooks or configuration
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                                                                                                                                                                                                                                                                      sailby vinistock

                                                                                                                                                                                                                                                                      Ruby doticonstar image 500 doticonVersion:3.6.1doticon
                                                                                                                                                                                                                                                                      License: Others (Non-SPDX)

                                                                                                                                                                                                                                                                      Sail is a lightweight Rails engine that brings an admin panel for managing configuration settings on a live Rails app

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                                                                                                                                                                                                                                                                                sailby vinistock

                                                                                                                                                                                                                                                                                Ruby doticon star image 500 doticonVersion:3.6.1doticon License: Others (Non-SPDX)

                                                                                                                                                                                                                                                                                Sail is a lightweight Rails engine that brings an admin panel for managing configuration settings on a live Rails app
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                                                                                                                                                                                                                                                                                          sunziby kenn

                                                                                                                                                                                                                                                                                          Ruby doticonstar image 452 doticonVersion:Currentdoticon
                                                                                                                                                                                                                                                                                          no licences License: No License (null)

                                                                                                                                                                                                                                                                                          Sunzi: Server configuration automation for minimalists

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                                                                                                                                                                                                                                                                                                    sunziby kenn

                                                                                                                                                                                                                                                                                                    Ruby doticon star image 452 doticonVersion:Currentdoticonno licences License: No License

                                                                                                                                                                                                                                                                                                    Sunzi: Server configuration automation for minimalists
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                                                                                                                                                                                                                                                                                                              mitamaeby itamae-kitchen

                                                                                                                                                                                                                                                                                                              Ruby doticonstar image 280 doticonVersion:v1.12.9doticon
                                                                                                                                                                                                                                                                                                              License: Others (Non-SPDX)

                                                                                                                                                                                                                                                                                                              mitamae is a fast, simple, and single-binary configuration management tool with a DSL like Chef

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                                                                                                                                                                                                                                                                                                                        mitamaeby itamae-kitchen

                                                                                                                                                                                                                                                                                                                        Ruby doticon star image 280 doticonVersion:v1.12.9doticon License: Others (Non-SPDX)

                                                                                                                                                                                                                                                                                                                        mitamae is a fast, simple, and single-binary configuration management tool with a DSL like Chef
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                                                                                                                                                                                                                                                                                                                                  Ruby doticonstar image 207 doticonVersion:Currentdoticon
                                                                                                                                                                                                                                                                                                                                  License: Permissive (MIT)

                                                                                                                                                                                                                                                                                                                                  Custom configuration storage for Rails

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                                                                                                                                                                                                                                                                                                                                            custom_configurationby dhh

                                                                                                                                                                                                                                                                                                                                            Ruby doticon star image 207 doticonVersion:Currentdoticon License: Permissive (MIT)

                                                                                                                                                                                                                                                                                                                                            Custom configuration storage for Rails
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                                                                                                                                                                                                                                                                                                                                                      project-sproutsby lukebayes

                                                                                                                                                                                                                                                                                                                                                      Ruby doticonstar image 202 doticonVersion:Currentdoticon
                                                                                                                                                                                                                                                                                                                                                      License: Permissive (MIT)

                                                                                                                                                                                                                                                                                                                                                      Project Sprouts is an open-source, cross-platform project generation and configuration tool for ActionScript 2, ActionScript 3, Adobe AIR Flash and Flex projects

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                                                                                                                                                                                                                                                                                                                                                                project-sproutsby lukebayes

                                                                                                                                                                                                                                                                                                                                                                Ruby doticon star image 202 doticonVersion:Currentdoticon License: Permissive (MIT)

                                                                                                                                                                                                                                                                                                                                                                Project Sprouts is an open-source, cross-platform project generation and configuration tool for ActionScript 2, ActionScript 3, Adobe AIR Flash and Flex projects
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                                                                                                                                                                                                                                                                                                                                                                          confstructby mbklein

                                                                                                                                                                                                                                                                                                                                                                          Ruby doticonstar image 200 doticonVersion:Currentdoticon
                                                                                                                                                                                                                                                                                                                                                                          no licences License: No License (null)

                                                                                                                                                                                                                                                                                                                                                                          Yet another hash/struct-like configuration object for Ruby

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                                                                                                                                                                                                                                                                                                                                                                                    confstructby mbklein

                                                                                                                                                                                                                                                                                                                                                                                    Ruby doticon star image 200 doticonVersion:Currentdoticonno licences License: No License

                                                                                                                                                                                                                                                                                                                                                                                    Yet another hash/struct-like configuration object for Ruby
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