At PagerDuty, one of our biggest systems is written in Ruby on Rails and it is a massive monolith. We need to modernize this monolith and we are looking for a stellar Staff Engineer with deep RoR e...

``` class Category < ActiveRecord::Base # columns: name has_many :books end class Book < ActiveRecord::Base # columns: title, category_id belongs_to :category end ``` Given the abov...

Why does this video say it is private - I have seen it on my iPhone, but its so small, I wanted to see it on a big screen too Also - I would enjoy a video on Ruby's Hash caching and Rails Lowlevel ...

Congrats to everyone who has made it this far! The URL shortener was a great little project and I'm sure there's lots more improvements you can add to it. What did you think of this project?

In a Rails application that does standard CRUD for the most part, what would be a good use case for something like this? In the ferrum_pdf example you gave, it looks like you want to ensure there's...

Hi im trying to have 3 type of devise users but one to have a single login. I need to find a way to make the routes to go to a site/login for all 3 of then. Im not using the 1 User model with 3 typ...

Thanks Collin I've authored a few gems already, but this was a really useful look at the "bare-bones" approach rather than use the "bundle gem your-name-here # and fill in the blanks" approach. ...

I'd love to see a series on a **_real world_** app using **ReactJS** with Rails API.

Nice!

Guarantee you I've made this mistake many times over the years. 😅

I have tried to generate a PDF using Ferrum PDF, but getting an error on my server : "Browser did not produce a websocket URL within 60 seconds, try to increase:process_timeout." In my local develo...

Implement a Ruby method can_you_vote? that returns true or false depending on the given age. This method should take one arguments (age), an Integer, and return a Boolean(true/false). can_you_vote...

How much does it cost to build an e commerce app. Cost to built an e commerce with features to sell the products in different countries.

Heya guys, thanks in advance for any assistance on this. I'm getting a weird behavior that just started happening last month. I have a MS Server 2019 (on premise VM) that is setup as a SMTP relay. ...

I love removing dependencies. 💖 Also, learning how libraries can make features or dependencies optional is a great thing to learn along the way.

I have been trying to get the hang of rails and I understand most of Rails but I'm currently stuck on how I would go about and create a reply commenting system. For example, just like on GoRails.&n...

Have you used lazy load hooks to extend a gem with some interesting features?