Hey there 👋, I'm Ignacio. Staff Sofware Engineer at Shopify.

Articles

1. Don't Run Your Ruby Minitest Classes Twice!

   March 14, 2022Published on Medium

   In this post you will learn how to detect duplicated Minitest Runs in your application.

2. Ruby Splat Operator

   February 16, 2022Published on Medium

   The splat operator is a powerful Ruby feature, but we should be cautious when using it. In this post, you will learn about the Splat operator and how to use it, along with dangerous bugs I have seen in production.

3. Rack Middlewares in Ruby on Rails

   October 18, 2021Published on Medium

   What Rack is and how to write Rack Middlewares using Ruby on Rails?. In this post, I explain Rack mention standard Rails Client-Service Middleware Production examples.

4. Remove Circular Dependencies by Using the Repository Pattern in Ruby

   March 19, 2021Published on Shopify Engineering Blog

   I'll show you how we used the Repository pattern and Dependency Injection at Shopify to remove that circular dependency and help us make gems thin and stateless.

5. Paginating Requests in APIs

   February 27, 2019Published on Medium

   There are multiple strategies to paginate APIs. In this post, I describe the different mechanisms and the usages in the Industry.

6. GraphQL Instrospection

   February 27, 2018Published on Medium

   I'll show you What Introspection in GraphQL is and how to use it..

7. Proxying Mobile Requests to Your Local Server Using Charles

   October 06, 2017Published on Medium

   In this post, I will show you how to redirect all the requests from an iOS app to a local server.