LinkedQLThe database primitive for modern apps and agents.

Replace the traditional database stack with an application-flavoured SQL. LinkedQL is built to directly power realtime, local-first, and offline-first applications through a small set of additions to SQL.

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What Is LinkedQL

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Relationships Solved

Traverse declared relationships directly in SQL without hand-writing every join. DeepRefs turns schema relationships into first-class query syntax — SELECT author ~> name

JSON Solved

Shape the result the way the application actually wants to consume it. JSON literals pull object and array construction back into the query — SELECT { a, b }

Schemas Solved

Work against a SQL surface that understands schema, relationships, and versioned structure as part of the language and runtime model.

Reactivity Solved

Turn on reactivity over arbitrary SQL with { live: true }. You get back a live view of the query itself, without bolting on a separate subscription stack.

Versioning Solved

Make schema/version assumptions explicit in the query contract and carry version-aware workflows into the embedded runtime story.

Embedding, Federation & Sync Solved

Run SQL in-process with FlashQL, declare foreign views in SQL, materialize them locally, and keep them in sync without first inventing a separate local-first stack.

Sync, Realtime & Local-first Solved

Support realtime, local-first, and offline-first directly from SQL. Federate and sync data between local/remote databases without introducing a separate sync or realtime layer.