The Bike Shed

This week, we're joined by DHH and discuss microservices, monoliths, shared abstractions, and the fate of Action Cable. DHH's Keynote Microservices Sacrificial Architecture Scaling Mercurial at Facebook has_secure_password BCrypt Request Forgery Protection error_messages_for removed in Rails 3 Sandi Metz on the cost of the wrong abstraction WebSockets Event Machine Faye Basecamp Support The Bike Shed

Live from RailsConf, Aaron Patterson joins the show to talk about Rails 5, Rack 2, Contributing to Open Source, and cats. We also field audience questions. Video-version of this podcast! DHH's RailsConf Keynote Aaron's RailsConf Keynote Action Cable Long Polling TurboLinks Ember RFC Process Rack 2 Neko Atsume (also on Android) Ruby Together Chicken Scheme Awful Offal Node/IO Fork Agile Web Development With Rails Cells Support The Bike Shed

Derek and Sean talk about naming, debugging, and the anxiety of conference talks. Sean fixes Android tooling in one line. Martin Fowler on naming objects after patterns Dash for OS X Alfred for OS X The beauty of Intellisense in Visual Studio Derek's bundle search command Ruby Mine Sean's talk at windy city rails How to talk to Developers by Ben Orenstein Support The Bike Shed

Sean and Derek talk about the state of Android tooling, refactoring journeys, and an approach to rails form objects. Dalvik executables limited to 65,536 methods ProGuard Stylesheet limits in Internet Explorer A refactoring jounrney in animated gif form. Simple Form wrappers ScalaForms Type-safe URLs in Yesod Django forms Batching up touch calls Issues with uniqueness validations Support The Bike Shed

Pat Brisbin joins Derek to discuss the many advantages of Haskell programming. note: at 27:01 Pat says "referential integrity" when he meant "referential transparency"; he's very sorry. Maybe Haskell 50% off xmonad tiling window manager Learn You A Haskell Carnival - Open source, Haskell-powered commenting for the Giant Robots Blog Pointfree Style How to say dots and dollars The Maybe data type The Incomplete Guide to Lazy Evaluation (in Haskell) Building Haskell Projects with Halcyon Support The Bike Shed

Sean and Derek discuss Monoliths, Service Oriented Architecture, and the new Adapter Specific Type Registry in Rails 5. Guest Sean Furret Haskell and tmux Upcase trails. Hashie Considered Harmful Adapter Specific Type Registry Support The Bike Shed

Derek and Sean discuss what the Attributes API enables, the addition of Relation#or and paid open source. Sean's attributes API is "finished" Attributes API documentation PostGIS ActiveRecord Adapter composed_of Yehuda's RailsConf Keynote on the power of shared abstractions. Ernie Miller's RailsConf talk on the consequences of Rails' abstractions. load_schema makes sense now. DelegateClass Steve Klabnik tweets about companies not giving back significantly to Ruby open source Sean speeds up &block on MRI and jRuby Support The Bike Shed

Derek and Sean talk trade schools, sneaky bugs, bad method names, before_filters, and the Superbowl. Turing School and Metis trade schools. "Car Wash" by Rose Royce Sean introduces accessed_fields to the ActiveRecord Attributes API. Peek for insights into your rails app. Bullet for hunting down N+1 queries and unused eager loading. What does Faraday middleware look like? The Clearance redirect loop Derek introduced and fixed. before filter and its friends have been deprecated in Rails 5.0 The various ways people set instance variables in Rails controllers. read_attribute_before_typecast problems from _before_type_cast dirty checking causes errors RangeError s are hard (Sean's solution to the test placement problem was to not commit the test) Support The Bike Shed

Sean and Derek discuss thoughtful deprecations, backwards compatibility, and other joys of library maintenance. Trailblazer Clearance Ember 2.0 - Stability without Stagnation Ruby 2.2 on Rails 3.2. Now merged, but unreleased. The original removal of ARel type casting Narrowing the scope - a less impactful ARel deprecation Rails changes to accompany the ARel API changes. An example of an issue these refactorings solve. Support The Bike Shed

Derek and Sean discuss various ways of taking the Rails out of your Ruby on Rails application, what folder to put your files in, and the difficulties and rewards of learning new programming languages. Rails Does Not Define Your Application Architecture What the hell is a service object? Fuzzy file finding with ctrl-p Query Objects Uncle Bob's Clean Architecture Form Objects Scala Play forms Haskell Yesod Forms But Pointfree Has More Points! Support The Bike Shed