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All articles and discussions should be about the Ruby programming language and related frameworks and technologies like Rails, Hanami, Sinatra etc. Please also add the relevant library tags when making a post.

Questions are encouraged! Including the #help tag will make them easier to find.

Ruby is an open-source dynamic object-oriented interpreted language that combines the good bits from Perl, Smalltalk, and Lisp. It supports multiple programming paradigms including functional, object-oriented, and imperative.

Ruby was initially conceived on February 24, 1993, by Yukihiro Matsumoto ('Matz') and version 1.0 was released in 1996

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Jul 27

[Ruby] How to Truly Understand unless and until

#programming #ruby #coding #tutorial

2 min read

Dane Wu

Jun 26

ActiveRecord: You Wanted a Number, but Loaded 500,000 Rows Into Memory

#rails #performance #database #ruby

6 min read

Jun 24

The Modular Monolith in Ruby on Rails

#ruby #rails #monolith #architecture

4 min read

Figsy

Jul 22

Four things about Ruby method arguments that still catch experienced developers

#ruby #rails #ai #metaprogramming

2 min read

Jun 18

Stop Guessing Between .count, .length, and .size in Rails

#rails #ruby #performance #webdev

3 min read

Jul 21

Ruby shipped the fix for SleeperGem 45 days before it happened

#ruby #security #opensource #devops

4 min read

Jul 21

Rails already ships class_names. I built clsx anyway.

#rails #ruby #tailwindcss #webdev

12 min read

Jun 17

Ruby Reactor Now Has Middlewares and OpenTelemetry — Here's Why That Matters

#ruby #observability #opentelemetry #sidekiq

3 min read

Jun 16

I built a Rails 8 + Next.js 16 SaaS boilerplate so you don't have to

#ruby #rails #nextjs #webdev

2 min read

Luc B. Perussault-Diallo

Jul 9

Your next model upgrade won't close this gap

#ai #rails #ruby #devtools

7 min read

Jul 7

TIL: Ruby's TracePoint

#ruby #debugging #meta

1 min read

Jul 17

Add newsletter subscriptions to Rails 8 signups

#ruby #rails #webdev

2 min read

Jul 6

Design Patterns in Ruby #1: Strategy Pattern

#designpatterns #ruby #rails #oop

2 min read

Nishino

Jul 17

Solid Queue has no alerting, so I built QueuePulse

#showdev #rails #ruby #opensource

2 min read

Jun 16

The webhook inbox pattern: stop writing this controller by hand

#ruby #rails #webdev #opensource

4 min read

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