Squashed 'vendor/ruvector/' content from commit b64c2172
git-subtree-dir: vendor/ruvector git-subtree-split: b64c21726f2bb37286d9ee36a7869fef60cc6900
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crates/rvlite/docs/03_IMPLEMENTATION_ROADMAP.md
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crates/rvlite/docs/03_IMPLEMENTATION_ROADMAP.md
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# RvLite Implementation Roadmap
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## Accelerated 4-5 Week Timeline
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Based on existing WASM infrastructure analysis, we can deliver **MUCH FASTER** than the original 8-week estimate!
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---
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## Phase 1: Foundation (Week 1)
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### Goal: Basic database with vector operations
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**Tasks**:
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- [x] Analyze existing WASM implementations
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- [ ] Create `rvlite` crate using `ruvector-wasm` as template
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- [ ] Set up dependencies on `ruvector-core`
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- [ ] Implement basic storage engine (in-memory tables)
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- [ ] Add WASM bindings for vector operations
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- [ ] Write unit tests
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**Deliverables**:
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```typescript
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// Week 1 - Basic vector operations
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const db = await RvLite.create();
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await db.exec('CREATE TABLE docs (id INT, embedding VECTOR(384))');
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await db.sql('INSERT INTO docs VALUES (1, $1)', [embedding]);
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const results = await db.searchSimilar('docs', queryVector, { limit: 10 });
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```
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**Files to Create**:
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```
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crates/rvlite/
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├── Cargo.toml # Copy from ruvector-wasm, modify
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├── src/
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│ ├── lib.rs # WASM entry point
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│ ├── storage/
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│ │ ├── mod.rs
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│ │ ├── database.rs # In-memory database
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│ │ └── table.rs # Table structure
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│ ├── vector.rs # Vector operations (thin wrapper over ruvector-core)
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│ └── error.rs # Copy from ruvector-wasm
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└── tests/wasm.rs # Basic tests
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```
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---
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## Phase 2: SQL Engine (Week 2)
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### Goal: Complete SQL support with indexes
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**Tasks**:
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- [ ] Integrate SQL parser (sqlparser-rs)
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- [ ] Implement SQL executor
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- [ ] Add HNSW index support (use `micro-hnsw-wasm`)
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- [ ] Add persistence layer (IndexedDB)
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- [ ] SQL function wrappers
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**Deliverables**:
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```typescript
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// Week 2 - SQL queries
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await db.sql(`
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CREATE TABLE documents (
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id SERIAL PRIMARY KEY,
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title TEXT,
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content TEXT,
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embedding VECTOR(768)
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)
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`);
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await db.sql(`
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CREATE INDEX idx_embedding
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ON documents USING hnsw (embedding vector_cosine_ops)
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`);
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await db.sql(`
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SELECT title, embedding <=> $1 AS distance
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FROM documents
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ORDER BY distance
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LIMIT 10
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`, [queryEmbedding]);
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```
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**Files to Create**:
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```
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src/query/
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├── mod.rs
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├── sql/
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│ ├── mod.rs
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│ ├── parser.rs # SQL parsing
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│ ├── planner.rs # Query planning
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│ └── executor.rs # Execution engine
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├── index.rs # Index management
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└── persist.rs # IndexedDB persistence
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```
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---
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## Phase 3: Graph Engines (Week 3)
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### Goal: SPARQL + Cypher support
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**Tasks**:
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- [ ] Extract SPARQL engine from `ruvector-postgres`
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- [ ] Remove pgrx dependencies, adapt to RvLite storage
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- [ ] Extract Cypher engine from `ruvector-postgres`
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- [ ] Integrate triple store (SPO, POS, OSP indexes)
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- [ ] Add graph traversal algorithms
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**Deliverables**:
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```typescript
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// Week 3 - SPARQL
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await db.loadRDF(`
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@prefix foaf: <http://xmlns.com/foaf/0.1/> .
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:alice foaf:knows :bob .
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`, 'turtle');
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await db.sparql(`
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SELECT ?name WHERE {
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?person foaf:name ?name .
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}
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`);
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// Week 3 - Cypher
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await db.cypher(`
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CREATE (a:Person {name: 'Alice'})-[:KNOWS]->(b:Person {name: 'Bob'})
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`);
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await db.cypher(`
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MATCH (a:Person)-[:KNOWS]->(b:Person)
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RETURN a.name, b.name
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`);
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```
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**Files to Create**:
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```
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src/query/
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├── sparql/
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│ ├── mod.rs # From ruvector-postgres (adapted)
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│ ├── parser.rs # Already exists
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│ ├── executor.rs # Already exists (remove pgrx)
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│ └── triple_store.rs # Already exists
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└── cypher/
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├── mod.rs # From ruvector-postgres (adapted)
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├── parser.rs # Already exists
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└── executor.rs # Already exists (remove pgrx)
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```
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---
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## Phase 4: Advanced Features (Week 4)
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### Goal: GNN, Learning, Hyperbolic embeddings
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**Tasks**:
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- [ ] Integrate `ruvector-gnn-wasm` (if exists, or create)
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- [ ] Integrate `sona` for ReasoningBank
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- [ ] Add hyperbolic embeddings module
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- [ ] Performance optimization
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- [ ] Size optimization (tree-shaking)
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**Deliverables**:
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```typescript
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// Week 4 - GNN
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const gcn = db.gnn.createLayer('gcn', { inputDim: 128, outputDim: 64 });
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const embeddings = await db.gnn.computeEmbeddings('social_network', [gcn]);
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// Week 4 - Learning
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await db.learning.recordTrajectory({
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state: [0.1, 0.5],
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action: 2,
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reward: 1.0
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});
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await db.learning.train({ algorithm: 'q-learning', iterations: 1000 });
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// Week 4 - Hyperbolic
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const poincare_dist = db.hyperbolic.distance([0.1, 0.2], [0.3, 0.4], 'poincare');
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```
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**Files to Create**:
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```
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src/
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├── gnn/
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│ ├── mod.rs # Wrapper over ruvector-gnn-wasm
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│ ├── layers.rs
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│ └── training.rs
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├── learning/
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│ ├── mod.rs # Wrapper over sona
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│ ├── reasoning_bank.rs
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│ └── algorithms.rs
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└── hyperbolic/
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├── mod.rs # From ruvector-postgres (adapted)
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├── poincare.rs
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└── lorentz.rs
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```
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---
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## Phase 5: Polish & Release (Week 5)
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### Goal: Production-ready release
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**Tasks**:
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- [ ] Comprehensive testing (unit, integration, E2E)
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- [ ] Performance benchmarking
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- [ ] Size optimization audit
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- [ ] Documentation (README, API docs, examples)
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- [ ] NPM package setup
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- [ ] TypeScript type definitions
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- [ ] CI/CD pipeline (GitHub Actions)
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- [ ] Beta release
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**Deliverables**:
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- ✅ `@rvlite/wasm` on npm
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- ✅ Complete documentation
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- ✅ 10+ examples (browser, Node.js, Deno, Cloudflare Workers)
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- ✅ Performance benchmarks
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- ✅ Migration guide from ruvector-postgres
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---
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## Detailed Weekly Breakdown
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### Week 1: Foundation
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```
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Monday:
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- Create rvlite crate
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- Set up Cargo.toml, dependencies
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- Copy error handling from ruvector-wasm
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Tuesday:
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- Implement Database struct
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- Add Table struct
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- Basic in-memory storage
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Wednesday:
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- WASM bindings (wasm-bindgen)
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- Vector operations wrapper
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- JavaScript API design
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Thursday:
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- Unit tests (wasm-bindgen-test)
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- Basic examples
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- Documentation
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Friday:
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- Integration testing
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- Fix issues
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- Week 1 demo
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```
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### Week 2: SQL Engine
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```
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Monday:
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- Integrate sqlparser-rs
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- Parse CREATE TABLE, INSERT
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Tuesday:
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- SQL executor
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- Query planning
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- Vector operators (<->, <=>, <#>)
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Wednesday:
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- HNSW index integration (micro-hnsw-wasm)
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- CREATE INDEX support
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- Index maintenance
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Thursday:
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- IndexedDB persistence
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- Save/load database
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- Transaction basics
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Friday:
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- SQL tests
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- Performance tuning
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- Week 2 demo
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```
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### Week 3: Graph Engines
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```
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Monday-Tuesday:
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- Extract SPARQL from ruvector-postgres
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- Remove pgrx dependencies
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- Adapt to RvLite storage
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- Triple store indexes
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Wednesday-Thursday:
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- Extract Cypher from ruvector-postgres
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- Graph pattern matching
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- Vector-enhanced queries
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Friday:
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- Graph tests
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- SPARQL W3C test suite
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- Week 3 demo
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```
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### Week 4: Advanced Features
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```
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Monday:
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- Integrate GNN layers
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- Node embeddings
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- Graph classification
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Tuesday:
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- Integrate sona (ReasoningBank)
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- Trajectory recording
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- Q-learning implementation
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Wednesday:
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- Hyperbolic embeddings
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- Poincaré distance
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- Hyperbolic neural layers
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Thursday:
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- Performance optimization
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- Bundle size reduction
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- SIMD optimization
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Friday:
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- Feature completeness testing
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- Week 4 demo
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```
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### Week 5: Polish & Release
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```
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Monday:
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- Comprehensive test suite
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- Edge case testing
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- Browser compatibility testing
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Tuesday:
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- Performance benchmarks
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- Size audit
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- Optimization pass
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Wednesday:
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- Documentation
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- API reference
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- Tutorial examples
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Thursday:
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- NPM package setup
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- TypeScript definitions
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- CI/CD pipeline
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Friday:
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- Beta release
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- Blog post
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- Community announcement
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```
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---
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## Success Metrics
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### Week 1
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- [ ] Basic database operations work
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- [ ] Vector search returns correct results
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- [ ] Bundle size < 1MB
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### Week 2
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- [ ] SQL queries execute correctly
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- [ ] HNSW index recall > 95%
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- [ ] Persistence save/load works
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- [ ] Bundle size < 2MB
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### Week 3
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- [ ] SPARQL passes W3C tests
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- [ ] Cypher queries work
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- [ ] Graph traversal correct
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- [ ] Bundle size < 3MB
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### Week 4
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- [ ] GNN layers produce correct embeddings
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- [ ] Learning algorithms converge
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- [ ] Hyperbolic distances accurate
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- [ ] Bundle size < 4MB (gzipped < 2MB)
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### Week 5
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- [ ] Test coverage > 90%
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- [ ] All examples working
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- [ ] Documentation complete
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- [ ] Performance benchmarks green
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---
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## Risk Mitigation
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### High Priority Risks
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**Risk**: SQL parser too large
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- **Mitigation**: Use lightweight parser or custom implementation
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- **Fallback**: Phase 1: Programmatic API only, add SQL in v1.1
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**Risk**: WASM bundle > 5MB
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- **Mitigation**: Aggressive feature gating, tree-shaking
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- **Fallback**: Ship "lite" and "full" versions
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**Risk**: Query engines too complex to extract
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- **Mitigation**: Start with simple subset, iterate
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- **Fallback**: Defer advanced queries to v1.1
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### Medium Priority Risks
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**Risk**: Performance slower than expected
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- **Mitigation**: WASM SIMD, profiling, optimization
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- **Fallback**: Document performance characteristics, set expectations
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**Risk**: Browser compatibility issues
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- **Mitigation**: Polyfills, feature detection
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- **Fallback**: Document minimum browser versions
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---
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## Dependencies Between Tasks
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```mermaid
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graph TD
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A[Week 1: Foundation] --> B[Week 2: SQL]
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B --> C[Week 3: Graph]
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C --> D[Week 4: Advanced]
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D --> E[Week 5: Polish]
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A --> F[Storage Engine]
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F --> B
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F --> C
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B --> G[Index Support]
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G --> C
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G --> D
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C --> H[Triple Store]
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C --> I[Graph Traversal]
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H --> D
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I --> D
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```
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---
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## Staffing
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**Single Developer** (full-time)
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- Week 1-2: Core implementation (40 hours/week)
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- Week 3-4: Feature development (40 hours/week)
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- Week 5: Polish & release (30 hours/week)
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**Community Contributors** (optional)
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- Documentation
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- Examples
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- Testing
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- Bug fixes
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---
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## Deliverables Checklist
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### Code
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- [ ] `crates/rvlite/` - Rust crate
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- [ ] `npm/packages/rvlite/` - NPM package
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- [ ] `crates/rvlite/pkg/` - WASM build artifacts
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### Documentation
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- [ ] README.md - Quick start
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- [ ] API.md - Complete API reference
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- [ ] TUTORIAL.md - Step-by-step guide
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- [ ] MIGRATION.md - From ruvector-postgres
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- [ ] PERFORMANCE.md - Benchmarks
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### Examples
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- [ ] `examples/browser/` - Browser demo
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- [ ] `examples/nodejs/` - Node.js example
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- [ ] `examples/deno/` - Deno example
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- [ ] `examples/cloudflare-worker/` - Edge worker
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- [ ] `examples/react/` - React integration
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### Tests
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- [ ] Unit tests (Rust)
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- [ ] Integration tests (Rust)
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- [ ] E2E tests (TypeScript)
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- [ ] Browser tests (wasm-bindgen-test)
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- [ ] Performance benchmarks
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### Infrastructure
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- [ ] GitHub Actions CI/CD
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- [ ] NPM publish workflow
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- [ ] Automated releases
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- [ ] Documentation site (docs.rs)
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---
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**Next Steps**: Begin Week 1 implementation!
|
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**Start Date**: 2025-12-09
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**Target Beta**: 2025-01-13 (5 weeks)
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**Target v1.0**: 2025-01-27 (7 weeks with buffer)
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Reference in New Issue
Block a user