Creating a Custom Mobile Integration for a Board Game Using Ruby on Rails

Ruby Mobile by Craig Hafer

Why Ruby is the Best Language for Advent of Code

Ruby by Tony Yunker

Building a MCP Server in Elixir

Elixir Process AI by Vinicius Negrisolo and Gabriel Reis

Some Thoughts About Claude Code

Ruby AI by Jack Rosa

Spec-Driven Estimation: How Devs Can Estimate Features Quickly and More Accurately with AI

Process AI by Craig Hafer

OpenSpec vs Spec Kit: Choosing the Right AI-Driven Development Workflow for Your Team

Process AI by Vinicius Negrisolo

From Spec to Shipping: How Developers Implement Features with AI-Driven Workflows

Process AI by Vinicius Negrisolo

Spec-Driven Development: How Product Owners Can Ship Features Faster with AI

Process AI by Vinicius Negrisolo

Lessons Learned Using dblink in Production

PostgreSQL by Mary Lee

Running My First Kamal Deploy

Ruby Ruby on Rails by Andrew Vogel

The Rails Renaissance

Ruby Ruby on Rails by Jack Rosa and Matt Polito

How to Migrate from Heroku's Free Plans (Dynos, Postgres, and Redis)

Ruby on Rails Phoenix by Vinicius Negrisolo

Optimizing a Database Query with Functional Indexes in Postgres

PostgreSQL by Andrew Vogel

Manipulating Data in Production

PostgreSQL by Vinicius Negrisolo

Elixir's for-loops go beyond "comprehension"

Elixir by Vinicius Negrisolo

Ecto UPSERT for different Primary Keys in Elixir

Elixir PostgreSQL by Vinicius Negrisolo