# HexxlaDB ## Docs - [Cells](https://hexxladb.mintlify.app/api/cells.md): Cell operations: PutCell, GetCell, DeleteCell, and secondary indexes - [Changelog](https://hexxladb.mintlify.app/api/changelog.md): Logical changefeed for audit trails and CDC - [Context](https://hexxladb.mintlify.app/api/context.md): Budgeted context assembly with supersession filtering - [Database](https://hexxladb.mintlify.app/api/database.md): Database lifecycle: Open, Close, Compact, and configuration - [Edges](https://hexxladb.mintlify.app/api/edges.md): Edge operations: PutEdge, GetEdge, LinkCells - [Embeddings](https://hexxladb.mintlify.app/api/embeddings.md): Vector storage and HNSW approximate nearest-neighbor search - [Facets](https://hexxladb.mintlify.app/api/facets.md): Facet operations: PutFacet, UpdateFacet, GetFacet - [Health](https://hexxladb.mintlify.app/api/health.md): Database health check and integrity verification - [MVCC](https://hexxladb.mintlify.app/api/mvcc.md): MVCC statistics, retention, and pruning APIs - [Options](https://hexxladb.mintlify.app/api/options.md): Configuration options for opening a database - [Query](https://hexxladb.mintlify.app/api/query.md): Composable query engine with hybrid predicates - [Search](https://hexxladb.mintlify.app/api/search.md): Content search with lexical scoring and embedding integration - [Transactions](https://hexxladb.mintlify.app/api/transactions.md): Read-only and read-write transactions with MVCC snapshots - [Cells](https://hexxladb.mintlify.app/concepts/cells.md): Core data unit in HexxlaDB - [Coordinates](https://hexxladb.mintlify.app/concepts/coordinates.md): Hexagonal addressing system in HexxlaDB - [Edges](https://hexxladb.mintlify.app/concepts/edges.md): Directed relationships between cells - [Facets](https://hexxladb.mintlify.app/concepts/facets.md): Derived views cryptographically bound to cells - [Seams](https://hexxladb.mintlify.app/concepts/seams.md): Contradiction and supersession markers in HexxlaDB - [HexxlaDB](https://hexxladb.mintlify.app/index.md): Persistent, structured, contradiction-aware storage with spatial indexing - [Backups](https://hexxladb.mintlify.app/operations/backups.md): Backup and restore procedures for HexxlaDB - [Changelog](https://hexxladb.mintlify.app/operations/changefeed.md): Logical changefeed for audit trails and CDC - [Encryption](https://hexxladb.mintlify.app/operations/encryption.md): AES-256-XTS encryption at rest for HexxlaDB - [Retention](https://hexxladb.mintlify.app/operations/retention.md): MVCC retention and pruning in HexxlaDB - [Quick start](https://hexxladb.mintlify.app/quickstart.md): Get started with HexxlaDB in minutes - [Keys](https://hexxladb.mintlify.app/storage/keys.md): Coordinate packing and key encoding in HexxlaDB - [Storage layout](https://hexxladb.mintlify.app/storage/layout.md): On-disk format and key families in HexxlaDB - [MVCC](https://hexxladb.mintlify.app/storage/mvcc.md): Multi-version concurrency control and time-travel in HexxlaDB ## Optional - [GitHub](https://github.com/hexxla/hexxladb) - [Go Reference](https://pkg.go.dev/github.com/hexxla/hexxladb)