Codeminer42's Engineering Blog
Ruby on Rails
Zero to Up and Running a Rails Project only using Docker
Disclaimer: this post is based on Quickstart: Compose and Rails — Docker the main difference is that I will run everything with my own user and cache the gems installations.…
Refactoring Ruby: From Subclass to Registry
My team was given a particularly laborious task: implement responsive images throughout a legacy Rails application. Back then, the app was sending disproportionally large image files over to web browsers…
Halving Response Times: Lessons Learned
Response times under 100 ms are capable of lightening anyone’s heart. It’s even better when you reach that milestone as a side effect of some rounds of refactoring — even…
Towards Minimal, Idiomatic, and Performant Ruby Code
I try to embrace a particular way of working with code: it should be minimal, idiomatic, and performant by default. Sometimes it is necessary to trade performance for readability, or…
Deploy de App Ruby on Rails em VPS
PaaS ou VPS? Ultimamente tenho preferido serviços PaaS como o Heroku, mas muitos clientes preferem uma VPS na maioria das vezes pelo preço fixo, mas já até mesmo vi um…
