31+ min ago  (895+ words) From bundle gem to gem push: looking back at 14 articles, 20 components, and the lessons learned building a Rails engine from scratch with TDD. This is the final article in the series where we build Data Porter, a mountable Rails engine…...

1+ day, 6+ hour ago  (240+ words) The answer is simple: use gemtracker the missing TUI and now CLI tool to keep your gems in check. Since v1. 0. 5, Gem Tracker has evolved into an even sharper tool for keeping your dependencies healthy. The new release focuses on three…...

2+ day, 21+ hour ago  (265+ words) In this example we will eager load posts alongside the user's like. To be able to know if an Active Record object is related to an user we first need to share some kind of unique data related to the…...

5+ day, 9+ hour ago  (648+ words) Welcome back to the "Ruby for AI" series. If Hotwire and Turbo are Rails' answer to "how far can we get with less Java Script," then Stimulus is the answer to "okay fine, but I still need a little Java…...

1+ week, 9+ hour ago  (112+ words) Crown Cloud offers VPSes, Dedicated Servers and Colocation Services at 8 datacenters across the United States and Europe. Today's article explores Ruby, a dynamic and open-source programming language known for its simplicity, productivity, and elegant syntax. Ruby is a high-level, interpreted…...

1+ week, 17+ hour ago  (506+ words) When I first started building modern Rails apps, managing Java Script was always the most annoying part. We had Webpacker, package. json, and massive node_modules folders that took up gigabytes of space on my computer. Very often I found myself tired…...

1+ week, 1+ day ago  (546+ words) By now you can read basic Ruby and understand classes. Good. But to read real Ruby comfortably, you also need the patterns Ruby developers lean on all the time. This means understanding a few core ideas: These are not academic…...

1+ week, 1+ day ago  (471+ words) When you start reading Rails code, plain Ruby scripts, or Ruby AI libraries, you hit object-oriented code almost immediately. You see classes. Modules. Inheritance. include. extend. Maybe a service object or two. If you come from Python or Java Script,…...

1+ week, 2+ day ago  (655+ words) Last weekend I migrated my Doctors App from Heroku to Railway. It's a multi-tenant Rails app where each hospital gets its own subdomain " one. doctors. com, two. doctors. com, and so on. Five hospitals, around 25, 000 appointments, 9, 700+ patients. Not huge, but…...

1+ week, 1+ day ago  (313+ words) After publishing the Kamal deployment guide, the most common question was: "How do I handle multiple tenant domains with automatic SSL?" kamal-proxy can't do it " every new domain means editing deploy. yml and redeploying. So I wrote a guide that…...