#rails Development Tutorials & Tips | Roast Dev

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Introduction to Testing in Ruby with RSpec

Testing is a fundamental part of software development, ensuring your code works as expected and behaves consistently. In this blog post, we’ll cover the essentials of testing in Ruby using the RSpec...

09.04.2025 0 Read More

Week 3 Class Notes

when you restart the server, need to re-run "rake sample_data"open rails console "rails c" type "User.all" to see all usersdon't forget about associations! i.e. you already defined a user's feed and d...

10.04.2025 0 Read More

JavaScript Console Utilities You (Didn't) Know

This article (initially published on Rails Designer) was taken, but adapted for the web, from the book JavaScript for Rails Developers that was recently released.In this article I am going beyond cons...

10.04.2025 0 Read More

🚀 Rails + Tailwind not refreshing CSS ?

In Rails 8, many developers run into an annoying issue: Tailwind CSS changes don’t reflect while coding. In this post, I’ll walk you through what went wrong and how I fixed it in my project. ...

11.04.2025 0 Read More

Setup Rails Active Storage with Hetzner

Introduction If you don't know what Hetzner is, you're missing out. It is a cloud provider very similar to Digital Ocean, but with incredibly cheap prices. Currently, it's my first choice whe...

11.04.2025 0 Read More

Criando APIs com Grape e Rails: Uma Jornada Completa - Parte 1

Introdução Olá, devs! 👋No ano passado, embarquei em um projeto com um amigo onde decidimos criar uma aplicação usando Ruby on Rails para o backend API e React para o frontend. Como mu...

12.04.2025 0 Read More

Creating APIs with Grape and Rails: A Complete Journey - Part 1

Introduction Hello, devs! 👋Last year, I embarked on a project with a friend where we decided to create an application using Ruby on Rails for the backend API and React for the frontend. As...

12.04.2025 0 Read More

Don't use instance variables in Rails Validators

Take a look at this code: ⛶class Comment < ApplicationRecord validates_with Validators::CommentContentValidator end module Validators class CommentContentValidator def validate(comment) ...

13.04.2025 0 Read More

Criando APIs com Grape e Rails: Uma Jornada Completa - Parte 2

Introdução Olá, devs! 👋Bem-vindos à segunda parte da nossa jornada criando APIs com Grape e Rails. Na Parte 1, abordamos o básico da configuração de uma API Grape e como escrever te...

13.04.2025 0 Read More

Creating APIs with Grape and Rails: A Complete Journey - Part 2

Introduction Hello, devs! 👋Welcome to the second part of our journey creating APIs with Grape and Rails. In Part 1, we covered the basics of setting up a Grape API and how to write effecti...

13.04.2025 0 Read More

Introduction to Testing in Ruby with RSpec

Week 3 Class Notes

JavaScript Console Utilities You (Didn't) Know

🚀 Rails + Tailwind not refreshing CSS ?

Setup Rails Active Storage with Hetzner

Criando APIs com Grape e Rails: Uma Jornada Completa - Parte 1

Creating APIs with Grape and Rails: A Complete Journey - Part 1

Don't use instance variables in Rails Validators

Criando APIs com Grape e Rails: Uma Jornada Completa - Parte 2

Creating APIs with Grape and Rails: A Complete Journey - Part 2

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