SQLite has transitioned from a tool primarily used for quick prototypes and mobile applications to a key player in serverless architectures. With services like Turso/libSQL, Cloudflare D1, and LiteFS, SQLite is now being leveraged for globally distributed environments. These platforms allow SQLite to maintain its strengths—simplicity, low overhead, and single-file structure—while enabling features like replication and low-latency access across multiple regions. The combination of serverless functions and traditional SQL databases often leads to complications. Serverless functions, which are stateless and ephemeral, struggle with the centralized nature of databases like Postgres or MySQL, resulting in issues like cold start latency and connection pooling demands. SQLite’s embedded model offers a solution as it requires no separate server, allowing for rapid reads and easier management. Although classic SQLite is not designed for multi-writer scenarios, new tools build distributed systems around it without altering SQLite's core functionality. Turso/libSQL introduces embedded replicas, enabling local SQLite files within applications that sync with a remote database. This setup allows for zero-latency reads and the ability to handle offline writes. Meanwhile, Cloudflare D1 presents a managed serverless database that integrates directly with its Workers platform, offering a seamless experience without requiring users to manage underlying infrastructure. Both options showcase how traditional SQLite can adapt to modern demands, turning it into a viable solution for today’s serverless needs.