Frontend components for Ruby on Rails: group your view logic, html and css files in components to be rendered from views or directly from controllers.

Composable Operations is a tool set for creating operations and assembling multiple of these operations in operation pipelines.

Define simple "compositor" classes that represent your domain objects in terms of Hashes and Arrays, and then allows you to construct complex JSON API responses using compact DSL.

ComputedModel is a helper for building a read-only model (sometimes called a view) from multiple sources of models. It comes with batch loading and dependency resolution for better performance. It is designed to be universal. It's as easy as pie to pull data from both ActiveRecord and remote server (such as ActiveResource).

Notifications as a Gem

Give condition when to increment/decrement counter cache.

Ruby library for https://api.conekta.io

Verify correctness of environment variables

A little library to generate platform-specific mobile app configuration files from a W3C widget spec compliant config.xml

A configuration engine combining environment variables, programmatic overrides and the power of hiera.

Assert that the conditions of your test are correct before testing

Confidence provider for the OpenFeature SDK

Feature Flags created by developers for developers with ❤️. ConfigCat lets you manage feature flags across frontend, backend, mobile, and desktop apps without (re)deploying code. % rollouts, user targeting, segmentation. Feature toggle SDKs for all main languages. Alternative to LaunchDarkly. Host yourself, or use the hosted management app at https://configcat.com.

Simple and intelligent configuration file management.

Maps config data onto plain old objects

Provides a way to manage environment specific configuration settings.

Super simple application configuration gem

Auto-create configuration objects for your applications from yml and json files.

Configurability is a unified, non-intrusive, assume-nothing configuration system for Ruby. It lets you keep the configuration for multiple objects in a single config file, load the file when it’s convenient for you, and distribute the configuration when you’re ready, sending it everywhere it needs to go with a single action.

A simple, hash/struct-based configuration object