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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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Syed Ghani

Jun 2

I built a gem that finds unused CSS classes in Rails apps — here's the interesting problem I had to solve

#rails #opensource #css #ruby

3 min read

Yechiel Kalmenson

Jun 10

Who's Going To RubyConf 2026?

#discuss #ruby #networking #community

1 min read

May 8

Introducing Rubyduino, a Ruby to Arduino UNO compiler based on Matz's Spinel!

#ruby #arduino #yukihiromatzumoto #spinel

1 min read

Accreditly

Jun 10

Dynamic OG Images in Rails

#rails #ruby #webdev #tutorial

6 min read

Germán Alberto Gimenez Silva

May 8

Generating Charts in Pure Ruby Without JavaScript

#programming #ruby #rails #servicessubscription

1 min read

May 7

The Next Generation of Eventide

#eventsourcing #architecture #ruby #opensource

1 min read

amine kheddache

Jun 10

Pterocos: A free online editor for Python, Ruby, SQL, Lua, and web code

#showdev #python #ruby #sql

1 min read

May 15

Adding edit, delete and reposition for nested forms in Rails with Stimulus

#ruby #rails #webdev #hotwire

3 min read

Yashika Vijayvargiya

Jun 10

Rails Performance Optimization: Fixing N+1 Queries with includes, preload, and eager_load

#ruby #rails #performance #database

3 min read

ITPrep

May 7

Ruby Gem: Vũ Khí Tối Thượng Của Lập Trình Viên Ruby

#ruby #programming #webdev #opensource

3 min read

Ryuichiro Toyoshi

Jun 8

I kept setting up SPF/DKIM/DMARC just to email myself

#webdev #typescript #ruby #tooling

2 min read

Shamila TP

May 4

Self Referential Associations in Rails - simpler than it sounds

#rails #ruby #ror #programming

2 min read

Bobai Kato

Jun 6

Pressure-testing Ota on Discourse: repo-wrapper truth matters more than a passing bundle command

#pressuretesting #discourse #reporeadiness #ruby

3 min read

Andy Maleh

Jun 5

RubyConf has joined RailsConf & RailsWorld as another exclusive discriminatory unexcellent conference

#ruby #rails #conference #discrimination

8 min read

Nadiar Syaripul

May 2

How to Deploy Any Public Docker Image (like wg-easy) to a VPS Using Kamal

#docker #ruby #kamal #webdev

3 min read

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