Codeminer42's Engineering Blog
The Miners
IoT: What Can You Do with Your Stack?
Before we start, we need to know what exactly IoT is. Let's use the definition from Oracle's website: The Internet of Things (IoT) describes the network of physical objects—“things”—that are…
Multiple Foreign Keys for the Same Relationship in Rails 6
As we all know, it is quite easy to create database tables with Ruby On Rails. However, some cases require personalizations to reproduce real world situations and the relationships between…
My Experience Migrating a Rails API to Crystal and AWS Lambda – Part II
Hey, this is the second part of my post, giving an overview of how I migrated a Rails API to Crystal with hosting on AWS Lambda. In the first part,…
My Experience Migrating a Rails API to Crystal and AWS Lambda – Part I
Hey folks! Today I am going to tell you how was my first project as a Codeminer42 employee. Two colleagues and I were charged of building a microservice for a…
AWS SAM and Middy with Lambda Layers
In the last few months, I've been working with an AWS serverless architecture. One of the reasons that I'm writing this post is that during this experience, we needed to…
