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Sean has shipped early versions of Diesel, an ORM for Rust! We discuss its semantic versioning, the ergonomics of use versus the complexities of implementation, early issues with the API and the road to Diesel 1.0. Diesel Semantic Versioning SemVer for Library Maintainers by Richard Schneeman Rust RFC 1122 - Language SemVer Lobsters API hole in diesel updates Implementing IS NULL and IS NOT NULL for Diesel Diesel issue for migrations Crates.io PR for using Database behavior Support The Bike Shed

We talk about lessons learned from teachable moments both in the moment and decades later. Teachable moment Safe Operations for High Volume PostgreSQL by Paul Gross How to Create Postgres Indexes Concurrently in ActiveRecord Migrations by Dan Croak PostgreSQL COPY FROM Guarding against truncating the production database in Suspenders Have Some (Referential) Integrity with Foreign Keys "Inheritance is not for sharing code" tweet from Sarah Mei "Inheritance is for specialization, not for sharing code" from Sandi Metz' "Nothing is Something" talk at RailsConf Let's Not by Joe Ferris Mystery Guest by Dan Croak A modem pool Diesel née YAQB Support The Bike Shed

We speak to Grayson Wright about building Administrate, an open source Rails framework for administrative interfaces. What makes Administrate different than existing solutions and what are the challenges in maintaining high-level dependencies. Announcing Administrate Administrate on GitHub Administrate Demo Bourbon and Neat Responsive tables Spree Keep A Changelog Clearance's NEWS file Code For America Grayson on Twitter Support The Bike Shed

Derek and Sean talk about Derek's exploration into Elixir and Phoenix, when and how performance matters, and ways to keep your Rails app fast from day 1. The Elixir Programming Language Phoenix Web Framework Announcing Ex Machina ex_machina on Github touches are now batched in Rails 5 Basecamp 3 Source Code Bullet and Rack MiniProfiler Railing About Performance with Sam Saffron A Client Project, Two Years Later Derek at a Coworking Space Support The Bike Shed

The ActiveRecord update API is a mess of methods that confuse even ActiveRecord’s maintainer. What are the problems and is there any hope for a solution? 40 Prevent Information leaking In Rails Different ways to update in Rails The Perils of Uniqueness Validations disable with is default in Rails 5 The Bike Shed #11: Forming Opinions Support The Bike Shed

We talk with Yehuda Katz about how much risk is right for you and your app, the sharp tools of high level abstractions, and how our statistical intuition leads us astray on web performance. Remove The Stress, Pick a Deadline Writing Software by DHH Skylight The Log Normal Reality - On how our statistical intuition leads us astray. Yehuda on Twitter Support The Bike Shed

Laila and Derek discuss how they have handled forms with complex validation requirements and how to make these forms have a smooth user experience. HTML Form Validations HTML5 Validation Browser Support Parsely JS Client Side Validations SimpleForm 7 Ways Form Accessibility Can Boost Conversions Support The Bike Shed

Begun, the ad block wars have. Derek debugs an issue that arises from iOS ad blocking and wonders if analytics will move back to the server side. Sean fills us in on how dirty checking works in ActiveRecord and how he's making it faster and better in Rails 5. Sean and his wife in a hot air balloon iOS 9 Content Blockers The Cost of Mobile Ads on 50 News Websites Do No Track HTTP Header ActiveModel Dirty API ActiveRecord Dirty Support The Bike Shed

Derek and Laila talk about learning Python and Django and discuss how thoughtbot adopts new languages, frameworks, and libraries. What factors influence adoption? How do we share what works and doesn't work? Writing your first Django app The Python Tutorial Django URLs Django filters Learn You A Haskell For Great Good CIS 194: Introduction to Haskell Two Scoops of Django Ruby Science Suspenders thoughtbot's research board Validating Schemas with an RSpec Matcher json_matchers scenic Support The Bike Shed

Sean and Derek explain why you should always use a personal email address in your Git configuration before they dive into Ruby exception handling, and potential MRI proc optimizations. Set your Git email address to an address you own "forever". Git .mailmap Jobs at thoughtbot rest-client Ruby's Kernel#raise documentation Ruby's Exception#cause documentation Spring overrides raise, but feels uneasy about it. Exceptional Ruby by Avdi Grim. Proc#=== documentation. Upcase: 50% Off Your First Month For Bike Shed Listeners! Support The Bike Shed