Jobs

• Full Stack Engineer Ruby on Rails at Babbel (Berlin)Join our vibrant international team from over 20 different nationalities to change how millions of users worldwide learn languages. See what we can offer you on top of a lively startup atmosphere and great company benefits. Babbel
• Ruby Developer at ComposedComposed is an innovative music streaming service that helps people discover the classical music they love. We are seeking a Ruby developer to join our multidisciplinary team, develop our API systems, and support additional platforms such as Sonos. Composed
• Ruby Skills are in demandIndeed Prime is an elite new program from Indeed.com that presents in-demand tech talent like you to top employers. Indeed Prime opens the door to exciting career opportunities with one simple application. Join today.  Indeed.com

In brief

• Opal 0.9 Released: The Ruby to JavaScript Compiler news code
  You can now make direct JavaScript method calls.  
  
• A Discussion on Removing Rubinius Support from ruby-build news 
  GitHub
• Discussion on the Future of rails-assets.org news 
  GitHub
• Building Microservices with Docker and the Rails API Gem tutorial 
  Charles Wang
• Building A Static Site with A Web Framework tutorial
  The idea is you can still use Rails or Sinatra, say, but then make the site static with wget, AWS S3, and CircleCI.  
  Albert Still
• 1 to 1000 - Scaling a Rails App on Heroku heroku tutorial
  Some quick tips from a team that’s 10x scaled a Ruby app on Heroku.  
  Drew Zader
• Running a Rails Application on Deis tutorial
  Deis is a lightweight application platform that deploys and scales Twelve-Factor apps as Docker containers across a cluster of CoreOS machines.  
  Ilija Eftimov
• Adding Columns with Default Values to Really Large Tables in Postgres + Rails tutorial 
  WeWork Engineering
• Don't Forget to Expose Headers When Using Rack CORS opinion 
  Glauco Custódio
• 5 Reasons Automated Testing Is Worth the Investment opinion 
  Matthew Setter
• Redis Performance Dashboard and Autoscaling from RedisGreen tools
  Seamless scaling and analytics backed by support from engineers who have been scaling Redis for years. 
  RedisGreen  Sponsored
• Derailed Benchmarks: Rails and Ruby App Benchmarking Tools tools 
  Richard Schneeman
• devise-argon2: A devise-encryptable Password Encryptor That Uses Argon2 code
  Argon2 won the Password Hashing Competition. 
  Tamas Erdos
• SimpleSlackBot: Wrapper for Creating a Slack Bot in Ruby code 
  Lee Sun-Hyoup
• ItSorts: Tiny Helper Lib for Understandable Array Sorting code 
  Premysl Donat
• tqdm-ruby: Add A Progress Bar to Your Loops code
  A port of Python’s tqdm. I like this.  
  Theodore Pak
• react_on_rails: Integration of React + Webpack + Rails to Build Isomorphic Apps code 
  Shaka Code
• Like the Idea of Ongoing Improvements to Your Rails App? 
  CodeCare is a fixed price, month-to-month Rails app maintenance service. Sign up for ongoing upgrades and improvements and stop putting off all those small changes and security updates. 
  Reinteractive  Sponsored