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Codeminer42’s Engineering Blog

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Category: Posts

Integrating Ruby with Rust with FFI Transferring numbers, strings and JSON data between Ruby and Rust

Integrating Ruby with Rust with FFI

Transferring numbers, strings and JSON data between Ruby and Rust

Rhian Moraesby Rhian MoraesMay 28, 2024May 28, 2024

Ruby is a great programming language for productivity, but sometimes you need to develop something that is performant or has a low memory footprint. Rust …

Profiting with Elixir, Erlang and C Getting distributed systems to 'Rinha de Backend'

Profiting with Elixir, Erlang and C

Getting distributed systems to 'Rinha de Backend'

Edy Silvaby Edy SilvaMay 22, 2024May 22, 2024

On March 10th, the second edition of the "Rinha de Backend" ("Backend Fight"), a very fun hackathon, finished. I participated in this edition, and I …

Codeminer42 at RailsConf 2024

Codeminer42 at RailsConf 2024

Talysson Oliveiraby Talysson OliveiraMay 15, 2024

Last week in Detroit, from May 7th to 9th, the 2024 edition of the RailsConf took place, the world’s largest gathering of Ruby on Rails …

Women Revolutionizing the Tech World: Inspiring the Future

Women Revolutionizing the Tech World: Inspiring the Future

Ana Duarteby Ana DuarteMay 14, 2024

Table of Contents Women in History of Technology The Advantages of Having Women in The Team How You Can Support References In the world of …

Use ESLint and Prettier correctly and never see ugly code again Stop using eslint-disable and use efficient static analysis in your project

Use ESLint and Prettier correctly and never see ugly code again

Stop using eslint-disable and use efficient static analysis in your project

Cicero Medeirosby Cicero MedeirosMay 8, 2024

Maintaining clean and consistent code is essential in web development. However, it gets challenging when you are collaborating on a project with multiple developers. That’s …

Setting up ActiveStorage + CloudflareR2 + Quill

Setting up ActiveStorage + CloudflareR2 + Quill

Luan Gonçalvesby Luan GonçalvesApril 30, 2024May 3, 2024

Hello, fellow readers! Today we will do a little hands-on project to implement a Post Editor. Our goal will be to implement a fully functional …

Wrap and Roll: How to Create and Test an API Wrapper – Part II Test Wrappers with VCR (and Webmock!)

Wrap and Roll: How to Create and Test an API Wrapper – Part II

Test Wrappers with VCR (and Webmock!)

Ian Lourençoby Ian LourençoApril 23, 2024April 24, 2024

Hello again! In case you fell here and have no context whatsoever, don’t worry! This is the final part of a two-part blog post, in …

Wrap and Roll: How to Create and Test an API Wrapper – Part I Wrappers with Faraday and VCR

Wrap and Roll: How to Create and Test an API Wrapper – Part I

Wrappers with Faraday and VCR

Ian Lourençoby Ian LourençoApril 16, 2024September 4, 2024

Wrap and Roll – Part I – Faraday In case you ever have interacted with external APIs, you most likely have noticed that not all …

Introducing Solid Queue for Background Jobs

Introducing Solid Queue for Background Jobs

Andre Moreiraby Andre MoreiraApril 9, 2024

Things are changing on Ruby on Rails 8.0! Solid Queue and Solid Cache will be the new default gems for background jobs and caching for …

How a local problem led me to contribute to open-source

How a local problem led me to contribute to open-source

Kim Emmanuelby Kim EmmanuelApril 3, 2024April 11, 2024

There is a moment in the life of very few every programmer when they become fixated on working solely through the terminal. I’m one of …

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