Install Bootstrap with CSS Bundling

CSSbundling-rails is a new gem for bundling CSS by directly using Node modules. It will even include the Javascript automatically if it can. Learn How to install Bootstrap with CSS Bundling Rails.

Minehunter - terminal puzzle game

Minehunter is a terminal puzzle game inspired by the classic “Minesweeper”. It comes preconfigured with three levels: easy, medium and hard. But, you can also create a custom grid with an arbitrary number of mines. Enjoy!

The Story of a Critical Issue With Kafka

Recently, I’ve had an unfortunate opportunity to deal with a very unexpected issue with Kafka that had quite terrible consequences. The exact origin of the issue is yet to be discovered; nevertheless, the process leading to the final solution to the problem and the fix itself were interesting enough that I decided to write a quick blog post about it as it might be potentially valuable to someone who also encounters a similar problem. Read more

Code discovery: how to find code that you need to fix or extend

Glimmer DSL for LibUI Beta Release

Glimmer DSL for LibUI (Prerequisite-Free CRuby Desktop Development GUI Library) has been a passion project for the last 3 weeks that ended today with Glimmer DSL for LibUI becoming feature-complete and moving from Alpha to Beta. What is LibUI? LibUI is a thin Ruby wrapper around libui, a relatively new C GUI library that renders native controls on every platform (similar to SWT, but without the heavy weight of the Java Virtual Machine). Read more

Making a message encoder in Ruby

Enum in Rails explained

The Making of Adam (24x24 Pixel Punk) from Zero Using Pixel Art Designs in ASCII Text

Hello, I’ve put together a new pixel art how-to (step-by-step guide) titled The Making of Adam (24x24 Pixel Punk) from Scratch / Zero Using Pixel Art Designs in the ASCII Text Format. Yes, in ruby. Now create (or design) your own free Adam (or Eve) pixel punks. Yes, you can.

The second oldest Rails podcast?

The Ruby on Rails podcast is the oldest one out there, from 2005 (to now!). But I think I found the second oldest one

The redo Keyword in Ruby

In this post, we’re going to explore redo for loops, blocks & enumerations.. The redo keyword

Rails 7 adds ComparisonValidator to ActiveRecord

Rails 7 adds SSL support for postgresql in bin/rails dbconsole

A Compositional Approach to Optimizing the Performance of Ruby Apps

Ruby makes developers happy, but at times I wish it was faster. In a new article I explore a novel approach to improving the performance of Ruby apps.

Fun with Rails Enums and PORO

I really like enums. They can be really powerful if they are used wisely. Let’s see what we can do with them in a multilingual Rails app with a little help from PORO (Plain Old Ruby Object).

Rubber Duck Dev Show Episode 14 | Background Job Processing

Hear two rubyists discuss how to handle background job processing:

Using Dynamic Config Variables in Ruby on Rails Apps

Config variables should never be embedded directly in the codebase. It is a common practice to extract them into a separate configuration layer. A standard approach for Ruby on Rails apps is to use static ENV variables that can only be changed via a release process. In this blog post, I’ll describe the use cases for using dynamic config variables that can be modified on the fly. I’ll also share a simple way to start using them in your app without including additional gem dependencies. Read more

Migrating Selenium system tests to Cuprite

The Cuprite driver is a very nice replacement for Selenium in your system tests. It speeds up the suite considerably and its API is clean and versatile. The article shows some numbers and a few issues that we hit during the migration as well as their possible fixes. Read more

Rails 7 adds ActiveRecord::QueryMethods#in_order_of to return query results in a part

Extremely fast Javascript bundling in Rails with Esbuild

The new jsbundling-rails gem allows you to use esbuild, rollup, or other Javascript bundlers in Rails. With esbuild, we can build our Javascript extremely fast compared to webpacker. How to use esbuild with jsbundling in Rails

ActiveSupport's #descendants Method: A Deep Dive

The #descendants method is part of Rails. It returns all subclasses that inherit from a given class. In this article, Jonathan Miles shows us how to use this method and how it’s implemented. It’s a great lesson in the ins and outs of Ruby’s object model.

Rails Wizards (w/ Hotwire) Series

A 9-part series exploring the multiple ways to do wizards / multi-step forms in Rails including Hotwire for an SPA-like workflow.

Error Tracking from Scratch

In this episode, we look at creating a middleware to track errors to publish to another error “from scratch” error monitoring application. https://www.driftingruby.com/episodes/error-tracking-from-scratch

httpx 0.18.0 released - http client for ruby (concurrency, HTTP/2)

0.18.0 Features Response Cache Read more

CDNget 1.0.0 released -- download files from public CDN

CDNget is a small tool to download files from public CDN, such as CDNJS, jsDelivr, UNPKG, or Google. Release 1.0.0 improved download performance. See README for details. https://github.com/kwatch/cdnget/tree/ruby-release

Hanami 2.0 - Complete example of persistance with ROM

In this new Hanami Mastery Episode, I showcase the complete persistence layer of a Hanami 2.0 application. YT video guide included! Read more