Debugging in Real Life: How I Use Rails.logger and Docker Logs in My Daily Workflow

December 1, 2025 Debugging is one of those tasks that quietly shapes a developer’s day. It’s not flashy, it’s not glamorous, but it’s the difference between smooth development and losing an afternoon wondering why a request refuses to behave. Over the years working with Ruby and Rails, one of the tools I’ve learned to appreciate … Continue reading Debugging in Real Life: How I Use Rails.logger and Docker Logs in My Daily Workflow →

Mastering Ruby’s Object Model and Metaprogramming in Rails:

November 18, 2025 How to Build Flexible, Scalable, and Maintainable Systems** By Germán Alberto Silva (senior Rubyist since 2005) Ruby is often described as an elegant, expressive language—but few developers understand how deeply powerful its object model truly is. And nowhere does this power matter more than in Ruby on Rails applications operating at scale, … Continue reading Mastering Ruby’s Object Model and Metaprogramming in Rails: →

🧨 One-Liners That Get You Back to Your Weekend (Fast Ruby Project Starters)

June 13, 2025 It's Friday. You're almost done. You just want to test an idea, run a quick prototype, or help a friend without messing up your local environment. So... enter one-liners. The kind that saves your day (and your weekend). Spin up a full Ruby app using Docker. No setup. No fuss. Just run … Continue reading 🧨 One-Liners That Get You Back to Your Weekend (Fast Ruby Project Starters) →

💎 PicoRuby: Bringing Ruby to Microcontrollers and the Edge of IoT

June 11, 2025 In the world of embedded systems, performance and size matter. But what if we could write microcontroller logic in a language we love — like Ruby? That's the promise of PicoRuby: a lightweight implementation of Ruby, designed to run on tiny chips like the Raspberry Pi Pico and even the ESP32. I … Continue reading 💎 PicoRuby: Bringing Ruby to Microcontrollers and the Edge of IoT →

Mastering CI Across GitHub, GitLab, Jenkins & CircleCI — Without Losing Your Sanity

May 15, 2025 CI isn’t just a nice-to-have—it’s your early warning system against code chaos. Think of it as the oracular gatekeeper of your project: it may come with some setup costs, but those are nothing compared to the cost of bugs slipping through unnoticed. With the right CI strategy, we don’t just prevent our … Continue reading Mastering CI Across GitHub, GitLab, Jenkins & CircleCI — Without Losing Your Sanity →

🚀 Getting Started with React and Docker: A “Hello World” for Ruby Developers

May 2, 2025 In recent years, many Ruby and Ruby on Rails projects have adopted React for their front-end needs. Whether you're building a modern single-page application (SPA) or just enhancing parts of your Rails views, learning React can open up a new world of interactivity and frontend control. This article is my first step … Continue reading 🚀 Getting Started with React and Docker: A “Hello World” for Ruby Developers →

Creating a Ruby Gem Scaffold with Docker and PostgreSQL

March 25, 2025 Introduction When building a new Ruby gem, setting up a consistent and isolated development environment is crucial. In this article, I’ll walk you through how I set up a Docker-based scaffold for a Ruby gem, ensuring a clean and reproducible setup with PostgreSQL integration. 💎 Build & Distribute Your Own Ruby Gem! … Continue reading Creating a Ruby Gem Scaffold with Docker and PostgreSQL →

Handling File Transfers in a Heroku Environment with Net::SFTP

March 20, 2025 Daily readers, today’s article is a bit different. Usually, I dive into a specific Ruby or Ruby on Rails topic, but today, time is short, and I need to handle different tasks. So, I’ll share a quick but useful real-world problem I encountered. Need Help with a Heroku Project? Do you need … Continue reading Handling File Transfers in a Heroku Environment with Net::SFTP →

Streamline Your Ruby on Rails Development with Docker

March 12, 2025 Are you looking for a quick and efficient way to set up a complete Ruby on Rails development environment? With Docker, you can have a fully functional Rails stack—including PostgreSQL and all necessary configurations—up and running in just a few commands! For those interested in exploring how to Dockerize a Ruby on … Continue reading Streamline Your Ruby on Rails Development with Docker →

Building the Perfect Docker Image for Your Rails App

November 27, 2024 In the world of modern web development, Docker has become a staple tool for creating consistent, isolated, and portable environments. However, when it comes to Dockerizing your Rails application, it’s crucial to build an optimized Docker image to ensure fast builds, minimal image sizes, and secure deployments. In this guide, we’ll walk … Continue reading Building the Perfect Docker Image for Your Rails App →