Here is a list of all documented files with brief descriptions:

[detail level 12]

include
Api.h	Defines symbol visibility for the Relational NT public API
CursorManager.h	Declares paging and cursor orchestration for query execution
EphemeralRelation.h	Writer path and lifetime helpers for ephemeral relations
HandlerManager.h	Declares handle allocation and release for authorized object access
IdentityManager.h	Declares object capability checks
InMemoryBackend.h	In-process KV storage backend backed by an unordered_map
IStorageBackend.h	Abstract KV storage backend consumed by CursorManager and Merkle
LifecycleManager.h	Declares monitoring, pinning, cleanup, and contention operations
Merkle.h	Generic sorted content-addressed B-tree over a templated key type
MultigroupCodec.h	Thin facade over Merkle<std::string> for multigroup snapshots
NamespaceReferenceManager.h	Declares logical reference mapping and namespace isolation
NT.h	Includes for the Relational NT public API
ObjectManager.h	Declares the registry responsible for runtime-managed database objects
PermissionsManager.h	Declares authentication and object-access checks
RNT_C_API.h	C-callable surface over the RNT manager pipeline for OCaml ctypes
Runtime.h	Declares the top-level Relational NT runtime facade
SqliteBackend.h	IStorageBackend implementation backed by an in-process SQLite database
TupleCodec.h	Content-addressing utilities for tuples
Types.h	Shared enum types and core data types used by the runtime
VM.h	Declares the logic execution boundary for relational and higher-order workloads