Follwing 12-factor principles, we use the ENV vars for configuration.

Basic ruby environment-dependent configuration

An easy way to manage environment variables with types besides plain strings.

Envirobly command line interface

A gem to access environment variables in a OOP way. Rather than relying on ENV and strings, Environ lets you access the variables as objects.

A library to collect and validate configuration options from external sources.

Load ENV variables from a JSON file. Usefull with ejson https://github.com/Shopify/ejson

Manage your environment

Library for interacting with MAMs.

Load environment variables from .env

Envolve provides a consistent and validating way to access your application configuration that is set via environment variables. This is double beneficial if you are configuring your entire application with environment variables. See. http://12factor.net/config

Sync your .env and .env.default files

Manage .env file by 1 file

Validates environment variables requirements with a schema and gives access to their coerced values.

Load environment variables from various sources within the Rails initialization process

load env yaml file into ENV

A gem to perform any kind of transformation on any kind of data. The essence of MapReduce distilled in a few lines of code for the ruby community to enjoy.

Access the eodhd.com API with Ruby.

ep

Query the epguides.com website for TV show information.