• ActiveRecord callbacks: an after_commit gotchya – Greg Fisher – Medium (rails)
• Instrumenting Sidekiq | Drivy Engineering (ruby, sidekiq)
• What I learnt today from reading gems' code - Arkency Blog (ruby)
• Plezi - a Ruby framework for real-time web applications, with native Websockets, RESTful routing and CRUD support (ruby, rails, websockets)
• Pay Attention to your Active Record methods | DailyDriplogo (rails)
• Adding Read Replicas in a Production Ruby on Rails App with Zero Downtime (rails)
• Introduction to Docker Monitoring - Dzone Refcardz (docker)
• Speeding Up Rendering Rails Pages with render_async - Semaphore (rails)
• Validate Ruby objects with Active Model Validations (ruby, rails)
• GitHub - palkan/n_plus_one_control: RSpec and Minitest matchers to prevent N+1 queries problem (ruby, rails)
• GitHub - thebrianemory/corneal: A Ruby gem that is a Sinatra app generator with Rails-like simplicity. I built this to help fellow Flatiron School students with their Sinatra assessments. (ruby.)
• Speed up ActiveRecord on Rails | Codeship | via @codeship (rails)
• GitHub - palkan/anyway_config: Ruby libraries and applications configuration on steroids! (ruby, rails)
• Unit testing ActionCable channels with RSpec – Tomek Wałkuski – Medium (rails, rspec, actioncable)
• Iptables basics - Julia Evans (iptables, sysadmin)
• Mikes monster list of docker tips (docker)
• Historian: Because Please, Stop Deleting My Bash History (bash)
• On Recursion, Continuations and Trampolines - Eli Bendersky's website (programming)
• Increment: On-Call (sysadmin)
• Dry-Validation as a schema validation layer for Ruby on Rails API | Running with Ruby (rails)