How We Built It: The I/O Crossword- Google Developers Blog

What this post added

This post details the technical implementation of the I/O Crossword game, showcasing the integration of Gemini API for topical content generation and a hint feature via Firebase Genkit. It highlights the use of Flutter for interactive UI and WASM compilation for performance, and Firebase for hosting, real-time data storage (Firestore), and security (App Check, anonymous auth). Dart Frog and Cloud Run are used for backend logic and autoscaling. The post also mentions the Gemini app for content creation and the Gemini API Dev Competition.