Full feature-set from SQLite: mvSQLite integrates with SQLite as a custom VFS layer. It is a layer "below" SQLite, and all of SQLite's features are available. Time travel: Checkout the snapshot of your database at any point of time in the past. Lock-free, scalable reads and writes: Optimistic fine-grained concurrency with BEGIN CONCURRENT-like semantics. mvSQLite inherits FoundationDB's lock-free