#367: Loading 1 Million Lines of Ruby in 5 Seconds

Jobs

• Join the BackerKit Engineering TeamBackerKit is the leading platform for creators that want to focus on creating. We're building a bunch of neat stuff, come join us. BackerKit
• Senior Backend Engineer @ Capcom Beeline (Vancouver, Los Angeles)Become a core member of our team. We are crafting the next-generation eSports platform for mobile games. Capcom Beeline
• DevOps Engineer for a Distributed Messaging PlatformWe’re solving complex distributed problems with significant infrastructure scale. If you enjoy challenging your grey matter, apply. Ably realtime

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In brief

• Rails 4.2.10 RC1 Released news 
  Official Rails Blog
• Ruby Together's August 2017 Update news
  Including news that Reinteractive is supporting RT with a $60K sponsorship. 
  Ruby Together
• Webinar: How to Become a Performance Driven Engineer   
  VividCortex  Sponsored
• Don't Call Us, We'll Call You: Sending Webhooks with Rails tutorial
  How to integrate your Rails app with anything that can provide a URL. 
  Benedikt Deicke
• Build Your Own Daily Fantasy Football Salary Tracker with Ruby and Twilio tutorial 
  Twilio
• Use TTY::Command to Run External Processes in Ruby tutorial 
  Jonathan Rochkind
• Cross-Site Scripting in Rails tutorial
  How to mitigate XSS attacks in your Rails app. 
  Brakeman Pro
• DateTime#to_time and Time#to_time Preserve Timezone in Ruby 2.4+ tutorial 
  Big Binary
• Composable RSpec Matchers tutorial
  A look at how in some cases it can be a good idea to compose multiple matchers together. 
  Szymon Fiedler
• Watch Out for This Ruby Blocks Scope Gotcha tutorial
  Repeat: Blocks are a new scope. 
  Benjamin Roth
• Using Rails' MessageVerifier for Stateless Token Management tutorial
  An alternative approach to sending out persisted tokens (like for resetting passwords). 
  Simon Taranto
• Slow CI build? Make it run in 2 minutes or less 
  Semaphore Boosters automatically parallelize large Rails test suites with split-second precision. 
  Semaphore  Sponsored
• ezpaas-cli: A Miniature Docker-Powered Heroku Clone for In-House Deployments tools
  It’s a work in progress but the author assures me it’s ripe for testing. 
  TENDIGI
• py2rb: An AST-Based Python to Ruby Code Translator tools
  It’s written in Python. 
  Naitoh Jun
• Roda 3.0 Released: A Routing Tree Web Toolkit code
  GitHub repo. 
  Jeremy Evans
• Searchkick: Intelligent Search for Rails Apps code
  Uses Elasticsearch to provide ‘smart’ search that learns from what your users are searching for. 
  Andrew Kane
• “CircleCI 2.0 is fast. We reduced builds from minutes to 12 seconds.”   
  CircleCI  Sponsored