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RubyConf 2026 is not a safe environment for everyone. They have an in-group and an out-group. If you're in the in-group, they will treat you well and
This is a self-translation of an article I originally wrote in Japanese. Hello. I'm Pocke. In this article I'll show you how to define a loop in Ruby
Building a PostgreSQL Change-Event Relay PostgreSQL logical replication has become a popular foundation for event-driven systems, search sy
Expectation regarding the Ruby open-source innovation process: 1- I stumble upon a problem at my job in our Ruby application 2- I build a solution f
Inheritance is powerful but doesn’t always lead to flexible designs and Decorator Pattern is one of the solutions to balance between inheritance and f
A question I can't stop chewing on, and I want your answer more than I want your agreement. How would you test whether an AI actually understands you
Just a reminder that RubyConf has become a Cesspool of Discrimination and Exclusion. In 2026, it doesn't matter how well accomplished a Ruby Software
# RDRIR - Real Danger Random In Ruby # # ADVERTENCIA: Este generador de números "aleatorios" funciona # leyendo memoria cruda del heap de MRI a trav
I’ve built many a SaaS. And most have pricing tiers: the higher the plans the more widgets you can create or features are allowed. Typically there are
Build It is an ATS that screens and adds context to CVs, schedules, and ranks applicants so teams and applicants can focus their time. As part of tha
Background jobs become much harder once an LLM is involved. A normal Sidekiq retry is usually harmless. An LLM retry can mean duplicate API cost, diff
There's a comfortable thing people say when they see an AI agent query a code map. "Nice crutch. For now." The logic underneath it is reasonable. Co
Applications often need to react when something changes. When a user signs up, you might want to: Send a welcome email Create a user profile Log th
Today I was looking into some cryptic warnings we're getting on CI, and querying GPT about possible ways to understand where they're being emitted fro
Changelog widgets, like those from Headway and Beamer, are still a popular way to tell your users about updates to your product. What if you could bui
You've seen the claim in every Ruby thread for the past year. Ruby and Rails are the most AI-friendly stack. Fewer tokens, less hallucination, the mod
When building applications, one of the most common challenges is managing behaviors that can vary over time. Behavioral Design Patterns helps us desi
You want to add a new resource to your Rails app. You know the drill — rails generate, tweak the migration, add validations, write the controller acti
I gave a coding agent a real maintainer chore on the largest open-source Rails monolith there is, and recorded the whole session. Then I gave it the s
What Active Rubyists Are Using in 2026: A Maintainer's Read of the RubyKaigi Survey