Mastering Derived Tables in Rails
by Hey fellow Rails developers! Ever found yourself wrestling with complex SQL queries that involve aggregations, subqueries, or needing to join against computed results? Today, we’re …
Category: Ruby on Rails
Everything you should know about Background Jobs with ActiveJob
by Orchestrating background tasks (or "jobs," as they are often called) is common in web development. Any application that deals with time-consuming operations, such as sending …
How To Build An AI Agent For Talent Matching – Part 2
by In the first post of this series, our great Edy Silva tried multiple approaches for a Talent Matching system that would work for our little …
Rails Multi-Databases and Tenancy: How You Can Do It TodayExploring how to implement multi-databases and tenancy in Rails 8.1 with SQLite and ActiveRecord::Tenanted
by Portuguese version here: https://tech-pills.github.io/2025-09-18-Rails-Multi-Databases-e-Tenancy-como-fazemos-isso-em-2025/ Hey everyone! Hope you’re doing well. So, you’re building an application and you’ve reached that moment when you think: "Damn, how …
An Introduction to Ruby on Rails – From someone with a frontend backgroundNew to Rails? Let's skim over the basics of the framework!
by If you’ve come here looking for a post from a Ruby on Rails expert, I’m sorry to inform you that I’m not that person. What …
Packing It All for the Last RailsConf
by As the Last RailsConf approaches, the nostalgic feeling gets stronger. It’s the end of an era, a celebration of the history of Ruby on Rails …
Ruby on Rails: The Open-Source Blueprint
by 1. Rails & Open Source: A Match Made in Developer Heaven Since its debut in 2004, Ruby on Rails has embraced open-source principles like no …
Database Relationships Explained: From Theory to Rails ImplementationFrom Core Concepts to Building Robust Rails Applications
by Before we dive into the topic of relationships between tables in a relational database, it’s worth revisiting the key concepts we explored in our previous …
What It Takes To Foster A Community Around RailsHow Rails Shaped The World And How Codeminer42 Helped With It
Rails was launched in 2004 and it was a game changer for web development. It was very disruptive at the time, as it didn’t require …