ORMSO

ORMSO is a JavaScript object-relational mapper for SQLite (with extensibility to other databases) supporting object-to-database mapping, cross-database synchronization, and client data publishing. Current stable version is 0.0.151, released with pre-1.0 cadence meaning frequent breaking changes. Key differentiators: built-in sync between databases, and a publish layer for clients (with basic OData planned). Early-stage library, documentation sparse; not recommended for production without thorough vetting.