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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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Jeff Kreeftmeijer for AppSignal

Apr 25 '18

ActiveRecord performance: the N+1 queries antipattern

#beginners #rails #performance #ruby

6 min read

Apr 25 '18

Convert emoji and codepoints each other in Ruby

#ruby #emoji #unicode

1 min read

Apr 19 '18

Gem markdown_helper CLI

#ruby #github #markdown #documentation

1 min read

MetaDave 🇪🇺

Apr 18 '18

Do You Use Calculators or Programs?

#discuss #ruby #maths

1 min read

Apr 18 '18

Adding a title page to your PDF using CombinePDF

#ruby #rails #pdf #combinepdf

3 min read

Apr 20 '18

My Experience as a RailsConf Opportunity Scholar

#rails #ruby #conference

9 min read

Jul 8 '19

Containerizing Rails: Techniques, Pitfalls, and Best Practices (RailsConf 2018)

#ruby #rails #docker

2 min read

nico_lrx

Apr 12 '18

How to Easily Avoid Hitting the Memory Limit on Heroku

#heroku #memory #rails #ruby

2 min read

Jess Lee

Apr 12 '18

What does ** (two asterisks in a row) mean in Ruby?

#todayisearched #ruby

1 min read

Jonan Scheffler for Heroku

Apr 12 '18

MJIT: A Method Based Just-in-time Compiler for Ruby

#ruby #mjit #performance #matz

23 min read

Madhu Sudhan Subedi

Apr 10 '18

Object Oriented Concept In Ruby

#ruby #programming

4 min read

Yechiel Kalmenson

Apr 8 '18

Add SMS Notifications to Your Rails App Using Twilio

#ruby #twilio #rails #beginners

11 min read

Sophie DeBenedetto

Apr 11 '18

Custom Ruby Class Macros with Class Instance Variables

#ruby #macro #classinstancevar

6 min read

Jeff Kreeftmeijer for AppSignal

Apr 11 '18

Rescuing exceptions in Ruby

#ruby #exceptions #beginners #learning

3 min read

Phil Nash for Twilio

Apr 4 '18

Better passwords in Ruby applications with the Pwned Passwords API

#ruby #rails #passwords #security

6 min read

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