AIRBNB'S AI-POWERED CODE MIGRATION SUCCESS
Airbnb just wrapped up its first large-scale migration using large language models, updating nearly 3,500 React test files. What would’ve taken 1.5 years by hand, was done in just 6 weeks! By switching from Enzyme to React Testing Library, the team tackled massive automation challenges. The secret? A mix of frontier models and clever tooling to make AI-driven migrations possible at scale.