Design Patterns, the Ruby Way (Part 3): Behavioral Patterns in Real Ruby Applications

Design Patterns, the Ruby Way (Part 3): Behavioral Patterns in Real Ruby Applications June 30, 2026 In the previous article, we explored how Ruby simplifies many creational and structural design patterns. But some of the most interesting patterns aren't about creating or organizing objects. They're about how objects collaborate. Behavioral patterns define how responsibilities are … Continue reading Design Patterns, the Ruby Way (Part 3): Behavioral Patterns in Real Ruby Applications →

Ruby 4.0 Is Here. Why Is AI Still Writing Ruby 3.0?

Ruby 4.0 Is Here. Why Is AI Still Writing Ruby 3.0? June 17, 2026 Artificial intelligence has become an indispensable tool for Ruby developers. We ask AI assistants to write methods, refactor services, generate RSpec tests, explain stack traces, and even architect new features. For many developers, AI is no longer an experiment—it's part of … Continue reading Ruby 4.0 Is Here. Why Is AI Still Writing Ruby 3.0? →

The Hidden DSL Inside Every Rails Model

The Hidden DSL Inside Every Rails Model June 10, 2026 Most Rails developers use belongs_to, has_many, scope, and validates every day. We type them almost without thinking. class User < ApplicationRecord belongs_to :company validates :email, presence: true scope :active, -> { where(active: true) } end But here's something interesting: None of those are Ruby keywords. … Continue reading The Hidden DSL Inside Every Rails Model →

Turning a Generic LLM Into a Ruby-LibGD Expert (One Correction at a Time)

Turning a Generic LLM Into a Ruby-LibGD Expert (One Correction at a Time) June 2, 2026 What a day of conversations taught me about context, memory, and the limits of local AI models. A few days ago, I started what seemed like a simple experiment. I wanted a local LLM to help me work on … Continue reading Turning a Generic LLM Into a Ruby-LibGD Expert (One Correction at a Time) →

Turning Years of Ruby Knowledge Into a Local Coding Assistant

Turning Years of Ruby Knowledge Into a Local Coding Assistant June 1, 2026 Introduction Over the years, most Ruby developers accumulate a vast amount of knowledge. Not just source code, but articles, documentation, experiments, bug fixes, pull requests, design decisions, and lessons learned from maintaining production systems. The problem is that this knowledge often remains … Continue reading Turning Years of Ruby Knowledge Into a Local Coding Assistant →

Running AI Locally for Ruby Development: A Practical Guide with Ollama, Aider, and Your Own Codebase

Running AI Locally for Ruby Development: A Practical Guide with Ollama, Aider, and Your Own Codebase May 28, 2026 Ruby Stack News — by Germán Silva There's a quiet revolution happening in developer tooling, and it doesn't require a cloud subscription, an API key, or sending your proprietary code to someone else's server. Over the … Continue reading Running AI Locally for Ruby Development: A Practical Guide with Ollama, Aider, and Your Own Codebase →

The AI Art Competition That Nobody Won

The AI Art Competition That Nobody Won April 2, 2026 🚀 See the LIVE DEMO in action MapView Render maps directly from your backend no external APIs required. Fast, controlled, and production-ready. Try the demo → fter teaching different AIs the ruby-libgd interfaces, I proposed a competition: Who could create the most creative and beautiful … Continue reading The AI Art Competition That Nobody Won →