The Bike Shed

Stephanie is back with a book recommendation: "Thinking in Systems" by Donella Meadows. This book has helped to bolster her understanding of complex systems in environmental, organizational, and software contexts, particularly through user interactions and system changes. Joël describes his transformative experience watching last week's total solar eclipse...

Joël conducted a thoughtbot mini-workshop on query plans, which Stephanie found highly effective due to its interactive format. They then discuss the broader value of interactive workshops over traditional talks for deeper learning...

Stephanie revisits the concept of "spiking"—a phase of exploration to determine the feasibility of a technical implementation or to address unknowns in feature requests—sharing her recent experiences with a legacy Rails application. Joël brings a different perspective by discussing his involvement with a client project that heavily utilizes the dry-rb suite of gems, highlighting the learning curve associated with adapting to new patterns and libraries...

Joël shares his recent project challenge with Tailwind CSS, where classes weren't generating as expected due to the dynamic nature of Tailwind's CSS generation and pruning. Stephanie introduces a personal productivity tool, a "thinking cap," to signal her thought process during meetings, which also serves as a physical boundary to separate work from personal life...

Stephanie introduces her ideal setup for enjoying coffee on a bike ride. Joël describes his afternoon tea ritual. Exciting news from the hosts: both have been accepted to speak at RailsConf! Stephanie's presentation, titled "So, Writing Tests Feels Painful. What now?" aims to tackle the issues developers encounter with testing while offering actionable advice to ease these pains...

Joël talks about his difficulties optimizing queries in ActiveRecord, especially with complex scopes and unions, resulting in slow queries. He emphasizes the importance of optimizing subqueries in unions to boost performance despite challenges such as query duplication and difficulty reusing scopes. Stephanie discusses upgrading a client's app to Rails 7, highlighting the importance of patience, detailed attention, and the benefits of collaborative work with a fellow developer...

Stephanie shares about her vacation at Disney World, particularly emphasizing the technological advancements in the park's mobile app that made her visit remarkably frictionless. Joël had a conversation about a topic he loves: units of measure, and he got to go deep into the idea of dimensional analysis with someone this week. Together, Joël and Stephanie talk about module documentation within software development...

Joël discusses the challenges he encountered while optimizing slow SQL queries in a non-Rails application. Stephanie shares her experience with canary deploys in a Rails upgrade. Together, Stephanie and Joël address a listener's question about replacing the wkhtml2pdf tool, which is no longer maintained. The episode's main topic revolves around the concept of multidimensional numbers and their applications in software development...

Stephanie has a delightful and cute Ruby thing to share: Honeybadger, the error monitoring service, has created exceptionalcreatures.com, where they've illustrated and characterized various common Ruby errors into little monsters, and they're adorable. Meanwhile, Joël encourages folks to submit proposals for RailsConf. Together, Stephanie and Joël delve into the nuances of adapting to and working within new codebases, akin to aligning with a shared mental model or vision...

Joël shares his recent experience with Turbo, a JavaScript framework that simplifies adding interactivity to websites without extensive JavaScript coding. Stephanie gives an update on her quest to work from her office more, and the birds have arrived—most notably, chickadees. Stephanie and Joël address a listener question from Edward about the concept of a "spike" in software development...