---
title: "Discussion on \"Configuration in Rails app\" | Hashnode"
description: "Discussion on \"Configuration in Rails app\". Let’s not re-write a good article, go to: https://joyofrails.com/articles/mastering-custom-configuration-in-rails\nI mostly used config.x configuration that loads a yaml file with config_for that do the multi-environment by default:\nmodule YourApp\n  c..."
url: "https://hashnode.com/posts/configuration-in-rails-app/687fbebc8a8aae422206b3bf"
---

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Discussion

# [Configuration in Rails app](https://blog.brennetot.com/configuration-in-rails-app?utm_source=hashnode&utm_medium=feed)

Let’s not re-write a good article, go to: https://joyofrails.com/articles/mastering-custom-configuration-in-rails I mostly used config.x configuration that loads a yaml file with config\_for that do the multi-environment by default: module YourApp c...

Jul 22, 2025 · 1 min read · blog.brennetot.com  
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## Written by

[Thomas Brennetot](https://hashnode.com/@Damax)

@Damax · Tokyo, Japan

  
[View profile](https://hashnode.com/@Damax)

Rails excellence with innocence

10+ years most with Ruby on Rails and JavaScript frontend and some Go. My first language is C for 3 years in university.

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