#rails Development Tutorials & Tips | Roast Dev

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🚀 Installing Stimulus in an Existing Rails 7 Project (with Importmap)

After hours of trial and error, this is the most effective way I found to properly set up Stimulus in an existing Rails 7 app using Importmap. If you’ve run into issues like MIME type errors or Stim...

13.04.2025 0 Read More

web-console and processes

Sometimes I see No exception information available in web-console.Digging in the web-console source finds me this:If you happen to run on a multi-process server (like Unicorn or Puma) the process this...

15.04.2025 0 Read More

Ruby on Rails: The Documentary

Ruby on Rails has one of the most faithful communities online, it also has one of the most controversial, rabble-rousing creators out there, Danish programmer, David Heinemeier Hansson. Widely known...

15.04.2025 0 Read More

How Gem Incompatibility Can Derail Your Rails Upgrade (and What to Do)

Upgrading to the latest version of Ruby on Rails, such as Rails 8, is an exciting opportunity for developers. New features, enhanced performance, and critical security updates make it a worthwhile end...

16.04.2025 0 Read More

JavaScript for Rails Developers is out now

This article was originally published on Rails DesignerRuby is Red, JavaScript is yellow,Two languages every Rails dev should know.JavaScript for Rails Developers in orange glow,The book that makes yo...

17.04.2025 0 Read More

Rails World 2024 Opening Keynote - David Heinemeier Hansson

During DHH's Opening Keynote of Rails World 2024 in Toronto, Rails 8 beta was shipped with Authentication, Propshaft, Solid Cache, Solid Queue, Solid Cable, Kamal 2, and Thruster. No PaaS needed whe...

17.04.2025 0 Read More

How to Add V2 on Swagger: Adding Version 2 (V2) with Swagger!

Hey everyone!So, recently I tackled a really interesting challenge: implementing API versioning for one of our projects and making sure the documentation stayed crystal clear. We decided to go with Sw...

18.04.2025 0 Read More

Fireside Chat with DHH, Matz and Tobias Lütke - Rails World 2024

In a special #RailsWorld session, DHH (creator of Rails), Matz (creator of Ruby), and Shopify CEO Tobias Lütke sat down for a fireside chat about #Ruby, #Rails, and all things #opensource. This is ...

18.04.2025 0 Read More

3 Real-World Refactoring Principles That Help Me Tame Complexity in Startup Codebases

In my previous post, I talked about software complexity.One principle I consistently follow is: 👉 “The code I touch should be easier to understand and maintain than before—unless I’m writing ...

20.04.2025 0 Read More

How to Send Custom Email Content Types in Ruby on Rails: Expert Developer's Guide

Introduction This comprehensive guide is designed for Ruby on Rails developers who need to implement custom email content types in their applications. We'll demonstrate how to enhance your Ru...