LiteFS

LiteFS is a distributed file system that transparently replicates SQLite databases, so your app can use a local on-disk SQLite database while the data is replicated across all nodes in your cluster. With LiteFS you can run your database next to your application at the edge and run LiteFS anywhere, including on Fly.io or in Docker. The project is stable for production but still pre-1.0 with APIs that may change; backups are recommended, and the page notes that there is no official support or guidance for this product and includes cautions about certain Fly.io behaviors.

AI named LiteFS in October 2026.