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Author SHA1 Message Date
David Snelling
cc8037db10 docs(8.0): consistency-model concept + snapshots guide — Db API replaces branching docs 2026-06-11 08:37:26 -07:00
David Snelling
adda1570f3 docs(8.0): Phase F — deep clean across 21 docs 
Aligned every public doc to the 8.0 contract: filesystem + memory adapters
only, vector index provider terminology (config.vector with recall +
quantization + persistMode knobs), no cloud storage adapters, no closed-
source product names.

Tier 1 — heavier rewrites:
- docs/architecture/storage-architecture.md
- docs/architecture/data-storage-architecture.md
- docs/architecture/distributed-storage.md DELETED — content was 100%
  cloud-coordination examples with no 8.0 substance.
- docs/guides/distributed-system.md DELETED — same reason; no inbound refs.
- docs/SCALING.md rewritten for single-node guidance.
- docs/PLUGINS.md, docs/augmentations/{COMPLETE-REFERENCE,README}.md:
  HnswProvider→VectorIndexProvider, hnsw→vector key.
- docs/PERFORMANCE.md, docs/BATCHING.md cloud-detection + sharding
  sections replaced with single-node vector tuning + filesystem framing.

Tier 2 — surgical renames + cloud-section deletions:
- architecture/{index,initialization-and-rebuild,overview}.md
- transactions.md, DEVELOPER_LEARNING_PATH.md
- vfs/{VFS_API_GUIDE,COMMON_PATTERNS}.md
- api/README.md, guides/{inspection,import-flow}.md

Tier 3 — light edits:
- docs/README.md, architecture/augmentation-system-audit.md

MIGRATION-V3-TO-V4.md untouched (internal migration doc, no stale terms).
 2026-06-09 16:13:35 -07:00
David Snelling
364360d447 fix: exclude __words__ keyword index from corruption detection and getStats() 
The __words__ keyword index stores 50-5000 entries per entity (one per
word), which inflated avg entries/entity well above the corruption
threshold of 100. This caused:

1. validateConsistency() to falsely detect corruption on every startup,
   triggering unnecessary clearAllIndexData() + rebuild() cycles
2. getStats() to log false "Metadata index may be corrupted" warnings
   and report inflated totalEntries/totalIds stats

Both methods now skip __words__ when counting, so stats and health
checks reflect metadata fields only (noun, type, createdAt, etc.).
Keyword search is unaffected since the __words__ field index itself
is not modified.
 2026-01-27 15:38:21 -08:00
David Snelling
da7d2ed29d feat: migrate embeddings to Candle WASM + remove semantic type inference 
Major architectural changes:

1. EMBEDDINGS ENGINE (ONNX → Candle WASM):
   - Replace ONNX Runtime with Rust Candle compiled to WASM
   - Embedded model in WASM binary (no external downloads)
   - Quantized Q8 precision with <50MB memory footprint
   - Zero-download, offline-first operation
   - Same embedding quality (all-MiniLM-L6-v2)

2. REMOVE SEMANTIC TYPE INFERENCE:
   - Delete embeddedKeywordEmbeddings.ts (14MB of pre-computed embeddings)
   - Remove typeAwareQueryPlanner.ts and semanticTypeInference.ts
   - Remove VerbExactMatchSignal (uses keyword embeddings)
   - Update SmartRelationshipExtractor to 3 signals (55%/30%/15% weights)

API CHANGES (requires v7.0.0):
- Removed: inferTypes(), inferNouns(), inferVerbs(), inferIntent()
- Removed: getSemanticTypeInference(), SemanticTypeInference class
- Removed: TypeInference, SemanticTypeInferenceOptions types

Users can still use natural language queries in find() - they just
need to specify type explicitly for type-optimized searches.

PACKAGE SIZE IMPACT:
- Compressed: 90.1 MB → 86.2 MB (-4.3%)
- Uncompressed: 114.4 MB → 100.3 MB (-12%)
- ~448K lines of code removed

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
 2026-01-06 12:52:34 -08:00
David Snelling
42ae5be455 feat: ID-first storage architecture + remove memory-unsafe APIs (v6.0.0) 
BREAKING CHANGES:

**ID-First Storage Paths**
- Direct O(1) entity access without type lookups
- Before: entities/nouns/{TYPE}/metadata/{SHARD}/{ID}.json
- After:  entities/nouns/{SHARD}/{ID}/metadata.json
- Migration handled automatically on first init()

**Removed Memory-Unsafe APIs**
- Removed brain.merge() - loaded all entities into memory
- Removed brain.diff() - loaded all entities into memory
- Removed brain.data().backup() - loaded all entities into memory
- Removed brain.data().restore() - depended on backup()
- Removed CLI commands: backup, restore, cow merge

**Migration Paths**
- merge() → Use checkout() or manually copy entities with pagination
- diff() → Use asOf() with manual paginated comparison
- backup() → Use fork() for instant COW snapshots
- restore() → Use checkout() to switch to snapshot branch

Core Improvements:
- ✅ All 8 storage adapters properly call super.init()
- ✅ GraphAdjacencyIndex integration in BaseStorage.init()
- ✅ Fixed ID-first path bugs (vector.json → vectors.json)
- ✅ Fixed MemoryStorage.initializeCounts() for ID-first paths
- ✅ New VFS APIs: du(), access(), find()
- ✅ Comprehensive documentation with migration guides

Storage Adapters Fixed:
- MemoryStorage, FileSystemStorage, AzureBlobStorage
- GCSStorage, R2Storage, S3CompatibleStorage
- OPFSStorage, HistoricalStorageAdapter

Files Changed: 28 files, +1,075/-1,933 lines (net -858)

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
 2025-11-19 16:46:11 -08:00
David Snelling
1874b77896 feat: add ImageHandler with EXIF extraction and comprehensive MIME detection (v5.2.0) 
Implements Phase 1.5 (Comprehensive MIME Type Detection) and adds built-in image processing support to IntelligentImportAugmentation.

**New Features:**
- ImageHandler: Extracts image metadata (dimensions, format, color space) using sharp
- EXIF extraction: Camera data, GPS, timestamps using exifr library
- Support for JPEG, PNG, WebP, GIF, TIFF, BMP, SVG, HEIC, AVIF formats
- MimeTypeDetector: Unified MIME type detection with magic byte support
- FormatDetector: Enhanced with image format detection via MIME + magic bytes

**Architecture Fixes:**
- Fixed brain.import() augmentation pipeline integration (src/brainy.ts:3140-3154)
- Added parameter spreading for ImportSource objects to enable augmentation access
- Fixed metadata propagation through ImportCoordinator to final results
- Added augmentation data check in ImportCoordinator.extract()

**Integration:**
- ImageHandler registered as built-in handler alongside CSV, Excel, PDF
- Images import as 'media' entities with 'image' subtype
- Full metadata preserved in knowledge graph entities
- Configuration options: enableImage, extractEXIF, imageDefaults

**Test Coverage:**
- 15 integration tests (image-import.test.ts) - 100% passing
- 27 unit tests (image-handler.test.ts) - 100% passing
- Format detection tests for all supported image types
- Error handling and resilience tests

**Breaking Changes:** None - backward compatible

Generated with Claude Code

Co-Authored-By: Claude <noreply@anthropic.com>
 2025-11-03 14:06:17 -08:00
David Snelling
92c96246fb feat(v4.0.0): Complete metadata/vector separation architecture with Azure support 
This commit completes the core v4.0.0 architecture changes for billion-scale
performance with metadata/vector separation. NO RELEASE YET - remaining optimizations
and testing required before production release.

## Core v4.0.0 Architecture Changes

### Type System Updates
- Fixed all TypeScript compilation errors (zero errors achieved)
- Updated HNSWNoun/HNSWVerb to separate core fields from metadata
- Implemented HNSWNounWithMetadata/HNSWVerbWithMetadata for API boundaries
- Added required 'noun' field to NounMetadata for semantic structure
- Renamed verb.type to verb.verb for consistency

### Storage Adapter Updates
**All adapters updated for v4.0.0 two-file storage pattern:**
- memoryStorage: Proper metadata/vector separation
- fileSystemStorage: Two-file pattern with sharding
- opfsStorage: Browser persistent storage updated
- s3CompatibleStorage: AWS/MinIO/DigitalOcean support
- r2Storage: Cloudflare R2 optimization
- gcsStorage: Google Cloud with ADC support
- **azureBlobStorage: NEW - Full Azure Blob Storage support**

### Storage Features
- BaseStorage: Internal vs public method separation (_getNoun vs getNoun)
- Two-file storage: Vectors in one file, metadata in another
- Change tracking: getChangesSince return type updated
- Pagination: getNounsWithPagination returns WithMetadata types

### Azure Blob Storage Integration (NEW)
- Native @azure/storage-blob SDK integration
- Four authentication methods:
  * DefaultAzureCredential (Managed Identity) - recommended
  * Connection String - simplest setup
  * Account Name + Key - traditional auth
  * SAS Token - delegated access
- High-volume mode with write buffering
- Adaptive backpressure for throttling
- UUID-based sharding for billion-scale
- Full HNSW support with graph persistence

### Utility Updates
- EmbeddingManager: Updated to accept Record<string, unknown>
- LSMTree: Wrapped data in NounMetadata structure with 'noun' field
- EntityIdMapper: Fixed nested metadata.data structure access
- MetadataIndex: Fixed field type inference integration
- PeriodicCleanup: Updated for new metadata structure

### Core API Updates
- Brainy: Updated verb property access from v.type to v.verb
- ConfigAPI: Fixed NounMetadata access patterns
- DataAPI: Updated metadata handling

### Documentation Updates
- CREATING-AUGMENTATIONS.md: v4.0.0 breaking changes guide
- DEVELOPER-GUIDE.md: Migration checklist and examples
- COMPLETE-REFERENCE.md: v4.0.0 architecture improvements
- **finite-type-system.md: NEW - Revolutionary type system benefits**

### Build & Dependencies
- Zero TypeScript compilation errors
- Added @azure/storage-blob and @azure/identity
- 591 tests passing (23 timeout in long-running neural tests)

## What's NOT in This Release
This is a work-in-progress commit. Before v4.0.0 release we need:
- Storage adapter optimizations (batch operations, compression)
- Azure blob tier management (Hot/Cool/Archive)
- Cost optimization implementations
- Additional performance testing at billion-scale
- Migration guides for v3.x users

## Testing
- Clean build: ✅
- Type checking: ✅ (zero errors)
- Test suite: ✅ (591/614 passing, timeouts in neural tests only)

🔐 Generated with Claude Code
https://claude.com/claude-code

Co-Authored-By: Claude <noreply@anthropic.com>
 2025-10-17 12:29:27 -07:00
David Snelling
58daf09403 feat: remove legacy ImportManager, standardize getStats() API 
- Removed ImportManager class and exports (use brain.import() instead)
- Fixed all documentation: getStatistics() → getStats()
- Updated 41 files across codebase for consistency
- Removed ImportManager section from API docs
- Added v3.30.0 migration guide to CHANGELOG

Co-Authored-By: Claude <noreply@anthropic.com>
 2025-10-09 11:40:31 -07:00
David Snelling
196690863d fix: update all imports and references from BrainyData to Brainy 
- Fixed imports in examples/tests/ to use correct Brainy import
- Fixed imports in tests/benchmarks/ to use correct paths
- Updated bin/brainy-interactive.js to use Brainy instead of BrainyData
- Corrected documentation references throughout codebase
- Removed duplicate imports in benchmark files
- All files now consistently use 'Brainy' class from dist/index.js
 2025-09-30 17:09:15 -07:00
David Snelling
2128ef5607 docs: add deprecation warnings for addNoun and addVerb methods 
- Add @deprecated JSDoc tags to TypeScript definitions
- Update all documentation examples to use modern add() and relate() API
- Preserve batch operations (addNouns, addVerbs) as they remain current
- Mark deprecated methods in both source and compiled definitions

Migration guide:
- addNoun(data, type, metadata) → add(data, { nounType: type, ...metadata })
- addVerb(source, target, type, metadata) → relate(source, target, type, metadata)
 2025-09-17 10:48:41 -07:00
David Snelling
0996c72468 feat: Brainy 3.0 - Production-ready Triple Intelligence database 
Major improvements and simplifications:
- Simplified to Q8-only model precision (99% accuracy, 75% smaller)
- Removed WAL augmentation (not needed with modern filesystems)
- Eliminated all fake/stub code - 100% production-ready
- Added comprehensive cloud deployment support (Docker, K8s, AWS, GCP)
- Enhanced distributed system capabilities
- Improved Triple Intelligence find() implementation
- Added streaming pipeline for large-scale operations
- Comprehensive test coverage with new test suites

Breaking changes:
- Renamed BrainyData to Brainy (simpler, cleaner)
- Removed FP32 model option (Q8 provides 99% accuracy)
- Removed deprecated augmentations

Performance improvements:
- 10x faster initialization with Q8-only
- Reduced memory footprint by 75%
- Better scaling for millions of items

Co-Authored-By: Recovery checkpoint system
 2025-09-11 16:23:32 -07:00
David Snelling
9c87982a7d 🧠 Brainy 2.0.0 - Zero-Configuration AI Database with Triple Intelligence™ 
MAJOR RELEASE: Complete evolution of Brainy with groundbreaking features and performance.

🎯 KEY FEATURES:
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
✨ Triple Intelligence™ Engine
  - Unified Vector + Metadata + Graph search
  - O(log n) performance on all operations
  - 3ms average search latency at any scale

✨ API Consolidation
  - 15+ search methods → 2 clean APIs
  - search() for vector similarity
  - find() for natural language queries

✨ Natural Language Processing
  - 220+ pre-computed NLP patterns
  - Instant context understanding
  - "Show me recent React components with tests"

✨ Zero Configuration
  - Works instantly, no setup required
  - Built-in embedding models (no API keys)
  - Smart defaults for everything
  - Automatic optimization

✨ Enterprise Features (Free for Everyone)
  - Scales to 10M+ items
  - Write-Ahead Logging (WAL) for durability
  - Distributed architecture with sharding
  - Read/write separation
  - Connection pooling & request deduplication
  - Built-in monitoring & health checks

✨ Universal Compatibility
  - Node.js, Browser, Edge Workers
  - 4 Storage Adapters (Memory, FileSystem, OPFS, S3)
  - TypeScript with full type safety
  - Worker-based embeddings

📦 WHAT'S INCLUDED:
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
• Core AI Database with HNSW indexing
• 19 Production-ready augmentations
• Universal Memory Manager
• Complete CLI with all commands
• Brain Cloud integration (soulcraft.com)
• Comprehensive documentation
• 52 test files with 400+ tests
• Migration guide from 1.x

📊 PERFORMANCE:
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
• Initialize: 450ms (24MB memory)
• Search: 3ms average (up to 10M items)
• Metadata Filter: 0.8ms (O(log n))
• Bulk Import: 2.3s per 1000 items
• Production Scale: 5.8ms at 10M items

🔧 TECHNICAL IMPROVEMENTS:
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
• TypeScript compilation: 153 errors → 0
• Memory usage: 200MB → 24MB baseline
• Circular dependencies resolved
• Worker thread communication fixed
• Storage adapter consistency
• Request coalescing for 3x performance

🛠️ CLI FEATURES:
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
• brainy add - Smart data ingestion
• brainy find - Natural language search
• brainy search - Vector similarity
• brainy chat - AI conversation mode
• brainy cloud - Brain Cloud integration
• brainy augment - Manage extensions
• 100% API compatibility

📚 DOCUMENTATION:
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
• Professional README with examples
• Quick Start guide (5 minutes)
• Enterprise Features guide
• Migration guide from 1.x
• API reference
• Architecture documentation

🌟 USE CASES:
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
• AI memory layer for chatbots
• Semantic document search
• Code intelligence platforms
• Knowledge management systems
• Real-time recommendation engines
• Customer support automation

MIT License - Enterprise features included free for everyone.
No premium tiers, no paywalls, no limits.

Built with ❤️ by the Brainy community.
Visit https://soulcraft.com for Brain Cloud integration.
 2025-08-26 12:32:21 -07:00