brainy/docs
David Snelling 373a48122d refactor(8.0): rename BackupData → PortableGraph (the type is interchange, not a backup)
The export()/import() document type was named BackupData, but it is not a backup:
it is the portable, versioned, partial-or-whole interchange representation of a
graph (entities + relations + optional vectors/blobs) — the unit Brainy exports
for transport between instances, versions, and products, and the payload other
artifacts embed. The actual backup is persist()/load() (the native whole-brain,
generation-preserving snapshot), so "Backup*" actively collided with that concept.

Rename every developer-visible symbol, file, doc, JSDoc and comment:
- BackupData→PortableGraph, BackupEntity→PortableGraphEntity,
  BackupRelation→PortableGraphRelation, BackupReader/Writer→PortableGraphReader/Writer,
  BackupValidation→PortableGraphValidation, isBackupData→isPortableGraph,
  validateBackup→validatePortableGraph, BACKUP_FORMAT[_VERSION]→PORTABLE_GRAPH_FORMAT[_VERSION].
- src/db/backup.ts → src/db/portableGraph.ts; test → db-portable-graph.test.ts.
- Guide, api/README, RELEASES updated.

The on-the-wire `format` tag is renamed 'brainy-backup' → 'brainy-portable-graph':
the format was introduced in 7.32.0 and has not been adopted by any consumer, so
there are no stored documents to stay compatible with — a clean rename beats
carrying a legacy tag. No deprecated aliases (nothing to alias). 7.x shipped the
same rename as 7.32.2.

1471 unit green; build clean; db-portable-graph.test.ts 17/17.
2026-06-19 12:37:23 -07:00
..
api refactor(8.0): rename BackupData → PortableGraph (the type is interchange, not a backup) 2026-06-19 12:37:23 -07:00
architecture refactor(8.0)!: remove orphaned zero-config subsystem + dead cloud/progressive-init storage vestige 2026-06-15 11:11:21 -07:00
concepts feat(8.0): visibility field (public/internal/system) on nouns + verbs 2026-06-16 15:20:26 -07:00
guides refactor(8.0): rename BackupData → PortableGraph (the type is interchange, not a backup) 2026-06-19 12:37:23 -07:00
operations refactor(8.0)!: remove distributed clustering subsystem — inert/orphaned, scale is single-process + native provider 2026-06-15 10:37:39 -07:00
vfs refactor(8.0)!: remove orphaned zero-config subsystem + dead cloud/progressive-init storage vestige 2026-06-15 11:11:21 -07:00
ADR-001-generational-mvcc.md chore(8.0): final pre-RC1 sweep — API consistency, named errors, orphans, zero-cast codebase 2026-06-11 14:51:00 -07:00
BATCHING.md chore(8.0): final pre-RC1 sweep — API consistency, named errors, orphans, zero-cast codebase 2026-06-11 14:51:00 -07:00
DATA_MODEL.md chore(8.0): final pre-RC1 sweep — API consistency, named errors, orphans, zero-cast codebase 2026-06-11 14:51:00 -07:00
DEVELOPER_LEARNING_PATH.md chore(8.0): final pre-RC1 sweep — API consistency, named errors, orphans, zero-cast codebase 2026-06-11 14:51:00 -07:00
eli5.md feat(8.0): brain.fillSubtypes migration helper + pre-RC1 gap closure 2026-06-11 10:53:55 -07:00
FIND_SYSTEM.md chore(8.0): final pre-RC1 sweep — API consistency, named errors, orphans, zero-cast codebase 2026-06-11 14:51:00 -07:00
MIGRATION-V3-TO-V4.md refactor(8.0)!: remove distributed clustering subsystem — inert/orphaned, scale is single-process + native provider 2026-06-15 10:37:39 -07:00
neural-extraction.md feat: queryAggregate() + HAVING, plus aggregate backfill, traversal depth/via, extraction typing (BR-ADV-FEATURES-BUN) 2026-05-26 13:55:43 -07:00
PERFORMANCE.md refactor(8.0)!: remove orphaned zero-config subsystem + dead cloud/progressive-init storage vestige 2026-06-15 11:11:21 -07:00
PLUGINS.md docs(8.0): remove unbacked Cortex '5.2x' perf claim + dangling /docs/cortex/comparison link 2026-06-15 12:52:04 -07:00
PRODUCTION_SERVICE_ARCHITECTURE.md feat: migrate embeddings to Candle WASM + remove semantic type inference 2026-01-06 12:52:34 -08:00
QUERY_OPERATORS.md chore(8.0): final pre-RC1 sweep — API consistency, named errors, orphans, zero-cast codebase 2026-06-11 14:51:00 -07:00
README.md refactor(8.0)!: remove distributed clustering subsystem — inert/orphaned, scale is single-process + native provider 2026-06-15 10:37:39 -07:00
RELEASE-GUIDE.md fix: exclude __words__ keyword index from corruption detection and getStats() 2026-01-27 15:38:21 -08:00
SCALING.md docs(8.0): measured find() performance at 5k/100k in SCALING.md 2026-06-15 12:18:22 -07:00
STAGE3-CANONICAL-TAXONOMY.md fix: exclude __words__ keyword index from corruption detection and getStats() 2026-01-27 15:38:21 -08:00
transactions.md refactor(8.0)!: remove distributed clustering subsystem — inert/orphaned, scale is single-process + native provider 2026-06-15 10:37:39 -07:00
troubleshooting.md feat: migrate embeddings to Candle WASM + remove semantic type inference 2026-01-06 12:52:34 -08:00
universal-display-augmentation.md fix: update all imports and references from BrainyData to Brainy 2025-09-30 17:09:15 -07:00

Brainy Documentation

The multi-dimensional AI database with Triple Intelligence — vector search, graph traversal, and metadata filtering in one unified API.

Quick Start

import { Brainy, NounType, VerbType } from '@soulcraft/brainy'

const brain = new Brainy()
await brain.init()

// Add entities — data is embedded for semantic search, metadata is indexed for filtering
const id = await brain.add({
  data: 'Revolutionary AI Breakthrough',
  type: NounType.Document,
  metadata: { category: 'technology', rating: 4.8 }
})

// Search with Triple Intelligence
const results = await brain.find({
  query: 'artificial intelligence',              // Semantic search (on data)
  where: { rating: { greaterThan: 4.0 } },       // Metadata filter
  connected: { from: authorId, depth: 2 }         // Graph traversal
})

Core Documentation

Document Description
API Reference Complete API documentation — start here
Data Model Entity structure, data vs metadata, storage fields
Query Operators All BFO operators with examples and indexed/in-memory matrix
Find System Natural language find() and hybrid search details
Consistency Model The Db API guarantees — snapshot isolation, atomic transactions, time travel

Architecture

Document Description
Architecture Overview High-level system design
Triple Intelligence Vector + Graph + Metadata unified query
Noun-Verb Taxonomy 42 nouns + 127 verbs type system
Stage 3 Canonical Taxonomy Complete type reference
Storage Architecture Storage adapters and optimization
Index Architecture Vector, Graph, and Metadata indexing
Zero Configuration Auto-adapts to any environment

Virtual Filesystem (VFS)

Document Description
VFS Quick Start Get started in 30 seconds
VFS Core Core concepts and architecture
VFS API Guide Complete VFS API reference
Common Patterns VFS usage patterns

See vfs/ for the complete VFS documentation set.


Guides

Document Description
Import Anything CSV, Excel, PDF, URL imports
Snapshots & Time Travel Backups, restore, what-if analysis, audit trails
Natural Language Query in plain English
Neural API AI-powered features
Enterprise for Everyone No limits, no tiers
Framework Integration React, Vue, Angular, Svelte

Storage & Deployment

Document Description
Storage Architecture Filesystem and memory adapters, on-disk artifact layout, operator-layer backup
Capacity Planning Scale to millions of entities

Plugins

Document Description
Plugins Plugin system overview — providers, plugins config, brain.use()

Performance & Scaling

Document Description
Performance Optimization techniques
Scaling Scale to billions of entities
Batching Batch operations guide

Migration & Reference

Document Description
v3 to v4 Migration Upgrade guide
Release Guide How to release new versions
Production Architecture Ops reference

Internal

Document Description
Audit Report Feature audit
Honest Status Actual implementation status

License

Brainy is MIT licensed. See LICENSE for details.