This document discusses best practices for software development at Wealthfront, an online investment management service. It emphasizes shipping code to production 30 or more times per day through continuous deployment. It also notes that Wealthfront manages close to $180 million in assets using a technology-focused approach without traditional operations or quality assurance teams. Finally, it lists culture, continuous deployment, test-driven development, an "immune system" and continuous integration as essentials for Wealthfront's development process.