RubyPlus #28

https://www.rubyplus.com/podcasts/331-Episode-28

• Open Source Software Positions
  • only list jobs that directly improve and involve FOSS or Open Hardware projects
• Segment Open Fellowship 2017
  • a three month long program supporting three to five open-source developers with $8k per month to focus full-time
• N+1 Queries or Memory Problems: Why not Solve Both?
  • Manually Building Count Data in Hashes
    • @pending_count_hash = Comment.pending.where(post_id: post_ids).group(:post_id).count
  • bullet, rack-mini-profiler
• 27 Ruby Gems I use in almost every SaaS project
  • LoDash - A modern JavaScript utility library delivering modularity, performance & extras
  • local_time - display relative time
  • paper_trail - This will allow you to set up audit logs
  • ranked-model - Allows quick ordering and sorting of sibling elements
  • premailer-rails - This helps with CSS inclusion into mail templates
    • Gmail will commonly break email templates
  • griddler - This tool allows you to parse email
  • Rollbar Documentation
• Incorporating Modern Javascript Build Tools with Rails
  • Yarn, Browserify, Webpack
• Clean Up your Acceptance Tests with Mache
  • GitHub - nullobject/mache: A library for writing cleaner and more expressive acceptance tests using page objects.
  • SitePrism gem
• deep_pluck gem
  • User.deep_pluck(:name, :posts => :title)
    • [{'name' => 'David' , :posts => [{'title' => 'post1'}, {'title' => 'post2'}]},
• Geared Pagination
  • we will return 15 elements on page 1, 30 on page 2, 50 on page 3, and 100 from page 4 and forward
• Common Rails Mistakes
  • public_send
• Ruby 2.3.4 Released
  • 80 bug fixes after the previous release