Ruby 2.6 Preview Released

Jobs

• Sr. Software Engineer (Full stack) - Finance ApplicationsJoin the Netflix Finance Tech team, and help build modern applications to support our global finance team. NETFLIX
• Want to Work with Engineers Who Read Ruby Weekly?We're hiring our 5th engineer in Chicago to help build our platform of automation based sales tools. We use Rails, React & Redux. Detective.io
• Looking For A New Ruby Job?Try Underdog.io, where hundreds of the best tech companies go to meet top Ruby engineers. Companies email you directly as soon as next Monday. Underdog.io

In brief

• Rubyhack Conference (Salt Lake City, May 3-4, 2018) news
  An amazing speaker lineup and early bird ends today. 
  
• Passenger 5.2.1 Released news
  Fixing some key regressions. 
  Phusion
• The 13 Ruby Conferences You Cannot Miss in 2018 news 
  Engine Yard
• Four Continuous Delivery Metrics that Improve Your Pipeline 
  This blog is based on our user research with developers, operations teams, business stakeholders, and people at every intersection of DevOps. 
  GoCD  Sponsored
• Active Record Associations Without Foreign Keys tutorial 
  Tom Copeland
• Deploying a Rails App on Kubernetes with HAProxy Ingress, Unicorn/Puma and WebSockets tutorial
  Lots of parts brought together in one place here. 
  Rahul Mahale
• Quick Tip: Using Rack-Proxy tutorial 
  Dan Mayer
• Optimizing Rails with Caching and Rack Middleware tutorial
  Maybe you’ll improve your performance 500% like the author did. 
  Paweł Urbanek
• How to Use Algolia Without Coupling to ActiveRecord::Base tutorial
  Algolia is a third-party search service/API. 
  Robert Pankowecki
• How To Parse Command Line Options with OptionParser tutorial 
  Tim Craft
• Quick Tip: Temporarily Disabling 'Touching' in ActiveRecord tutorial 
  Karol Galanciak
• Ajax on Rails with Unobtrusive JavaScript tutorial 
  Christopher Rigor
• A Better Dependencies Badge for Your Repo   
  Depfu  Sponsored
• The Ruby Advisory Database: A Database of Vulnerable Gems tools 
  Rubysec
• One-Click Install and Deploy Ruby on Rails - 60-day for Free tools 
  DigitalOcean  Sponsored
• Hanami v1.2.0.beta1: A Fast Ruby Web Framework code
  Adds HTTP/2 Early Hints and unobtrusive JavaScript support. 
  Luca Guidi
• Steep: Gradual Typing for Ruby code 
  Soutaro Matsumoto
• Globalize: Rails I18n Library for ActiveRecord code 
  
• image_optim: Optimize Images Using Multiple Utilities code
  Based on the ImageOptim app, optimizes images with compression and metadata removal. 
  Ivan Kuchin