Summary
This blog post details Lyft's seven-year journey to fully migrate its Android codebase from Java to Kotlin. It covers the motivations behind the transition, the tools and strategies used during migration, challenges faced, and solutions applied to ensure a smooth process. Key highlights include the advantages of Kotlin over Java, the development of an automated Migration Script, and the implementation of Lint checks post-migration to prevent Java code from being mixed into the Kotlin-only codebase. The conclusion emphasizes the improved focus on problem-solving for Lyft developers without Java-Kotlin interop complications.