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Do you think your SQL Query Is Fine?! Lets today talk about the hidden cost of missing or wrong Database indexes in Rails. A few years ago, I was
You've built a checkout reactor that reserves inventory, charges a card, generates a shipping label, and sends a confirmation email. It runs through S
Every Rails app that takes Stripe webhooks has some version of this controller: def create payload = request.body.read sig_header = request.
I love Ruby. It is the language that made me happy to write code. But as a Rails developer, I eventually hit a wall. Maybe I needed to process a 2GB C
Every SaaS project I've started begins the same way: wire up Devise, figure out JWT, build Stripe service objects, set up i18n, configure Docker, writ
Every Rails project has at least one of these. A model with an old column that's probably not used anymore. "Probably" is the scary part. If something
If you've ever investigated a slow Rails endpoint, chances are you've encountered one of the most common performance problems in the Rails ecosystem:
I Have Written Ruby for Years and Just Discovered Enumerator#feed June 15, 2026 Ruby is full of delightful surprises. Even after years of writing
Memoization is one of those techniques most Ruby developers start using almost immediately. It's simple, elegant, and often provides significant perfo
The Rails Deployment Landscape in 2026 June 15, 2026 For years, deploying a Rails application meant choosing between managing your own servers or u
Recentemente publiquei uma gem chamada ruby_ui_scaffold, um gerador de scaffolds para Rails pensado para quem quer construir aplicações modernas utili
Recently, I released a gem called ruby_ui_scaffold, a Rails scaffold generator designed for developers who want to build modern applications using Phl
Have you ever received an alert saying: CPU usage is above 90% Or maybe one of your production servers suddenly became slow, requests started tim
Ask Claude this, today, with no setup: "What did user 4421 do in our app yesterday?" You will get an answer. It will be confident, specific, and c
Introduction Hello everyone! As I was playing around with the Ruby programming language when building a Rails application I came across Ze
GSoC 2026 | CircuitVerse × Canvas LMS LTI 1.3 Integration If Week 1 was about getting familiar with the codebase and understanding what needed to
Quizzes are a fun! Well… I do think they are. Always up to learn new things. So how can you create one in with your favorite frameworks? In this artic
We keep hearing the same comparison: Harper feels like Ruby on Rails. That comparison did not come from a positioning exercise. We were not sitting
Shareable blog post edition: https://andymaleh.blogspot.com/2026/06/ruby-memes-2026-06-12-cool-reactionary.html
I'm Hiroshi Shibata (hsbt), a Ruby committer and the maintainer of RubyGems and Bundler. TL;DR At RubyKaigi 2026 we ran a 7-question surve