#387: Ruby turns 25

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In brief

• Sinatra 2.0.1 Released news 
  Sinatra
• JRuby 9.1.16.0 Released news
  Minor tweaks and fixes, plus a RubyGems upgrade. 
  
• RubyxElixir Conf Taiwan 2018 (Apr 27-28) Tickets Now Available news 
  
• $20 Free on a New Linode Account 
  Linux cloud hosting starting at 1GB of RAM for $5/mo. Get $20 credit on a new account. 
  Linode Cloud Hosting  Sponsored
• How to Fix Intermittent Test Failures tutorial
  Great tips for frustrating things like time-related tests or unstable sorting algorithms. 
  Sergey Potapov
• Running Rails Tests with Guard and Docker tutorial
  This used to be impractical but recent improvements have made running tests in Docker much better. 
  Chris Blunt
• How to Use Query Objects to Refactor Rails SQL Queries tutorial 
  Ivan Shamatov
• Deploying a Faktory Worker to AWS Fargate tutorial 
  Derek Haynes
• Syntactic Sugar Methods in Ruby tutorial 
  Tom de Bruijn
• Ruby String Literals vs Value Objects - Overengineering? tutorial 
  Igor Alexandrov
• Rails 5.2 Supports Specifying Default Value for a class_attribute tutorial 
  Vishal Telangre
• Four Continuous Delivery Metrics that Improve Your Pipeline opinion 
  GoCD  Sponsored
• What Does Object Orientation Afford? opinion 
  Sandi Metz
• Dig Deeper with Pry: Explore Ruby Internals tools
  TL;DR — you can now view the source for C identifiers in Pry. 
  John Mair
• Slow CI Build? Make It Run in 2 Minutes or Less with Boosters tools 
  Semaphore  Sponsored
• Surrealist 1.0: A Schema-Driven Object Serialization Library code
  Now supports ActiveRecord, ROM and Sequel. 
  Nikita
• Hm: An Idiomatic Ruby Hash Transformation DSL code
  An experimental work-in-progress to explore some ideas. 
  Victor Shepelev
• Makery: A Minimal Factory Library code 
  Kelly Stannard
• Facebook Cleaner: Deletes Old Facebook Content using Selenium code