Formatting a 25M-line codebase overnight
Stripe successfully formatted a 25 million-line Ruby codebase overnight using rubyfmt, demonstrating how strategic developer productivity investments can maintain code quality and team efficiency at massive scale. This achievement has significant implications for IT organizations managing large monorepos, as it showcases automation tools that reduce technical debt, improve developer experience, and enable faster scaling without proportional increases in maintenance overhead. For CIOs, this exemplifies how investing in internal tooling and engineering infrastructure directly impacts team productivity, code maintainability, and the organization's ability to grow engineering teams without degrading code standards.
Hacker News3 min read
Stripe successfully formatted a 25 million-line Ruby codebase overnight using rubyfmt, demonstrating how strategic developer productivity investments can maintain code quality and team efficiency at massive scale. This achievement has significant implications for IT organizations managing large monorepos, as it showcases automation tools that reduce technical debt, improve developer experience, and enable faster scaling without proportional increases in maintenance overhead. For CIOs, this exemplifies how investing in internal tooling and engineering infrastructure directly impacts team productivity, code maintainability, and the organization's ability to grow engineering teams without degrading code standards.