Maintainable

Robby is joined by Sara Jackson, Senior Developer at thoughtbot, to explore the practical ways teams can foster resilience—not just in their infrastructure, but in their everyday habits. They talk about why documentation is more than a chore, how to build trust in test suites, and how Chaos Engineering at the application layer can help make the case for long-term investment in maintainability.Sara shares why she advocates for writing documentation on day one, how “WET” test practices have helped her avoid brittle test suites, and why she sees ports as a powerful alternative to full rewrites. They also dive into why so many teams overlook failure scenarios that matter deeply to end users—and how being proactive about those situations can shape better products and stronger teams.Episode Highlights[00:01:28] What Well-Maintained Software Looks Like: Sara champions documentation that’s trusted, updated, and valued by the team.[00:07:23] Invisible Work and Team Culture: Robby and Sara discuss how small documentati