PROGRESS.md

ladybug-rs — Progress Tracker

Tracks progress against the master integration plan plateaus. See /home/user/INTEGRATION_PLAN.md for full context.

Plateau 0: Everything Compiles

• ladybug-rs is EXCLUDED from Plateau 0 (needs sibling repos)
• Minimal build works: cargo check --no-default-features --features "simd"
• Full build requires all siblings present

Plateau 2: rustynum → ndarray + lance-graph Wiring

Phase 2A: ndarray Replaces rustynum

• 2A.1: Add ndarray as path dep alongside rustynum
• 2A.2: Create src/compat/ndarray_bridge.rs
• 2A.3: Migrate src/spo/ to ndarray Fingerprint — CHECKPOINT
• 2A.4: Migrate src/nars/ to ndarray BF16Truth
• 2A.5: Migrate src/storage/ BindSpace — HIGH RISK CHECKPOINT
• 2A.6: Full test suite passes
• 2A.7: Remove rustynum path deps

Phase 2B: lance-graph Wiring

• 2B.1: Delete P1 (src/query/cypher.rs, 1560 lines)
• 2B.2: Delete P3 (src/query/lance_parser/, 5532 lines)
• 2B.3: Wire lance-graph semirings into src/graph/spo/
• 2B.4: Delegate Cypher execution to lance-graph — CHECKPOINT
• 2B.5: Wire lance-graph SPO store as backend
• 2B.6: Connect server.rs to lance-graph query surface

Phase 2C: Brain Surgery (25 tasks, 0/25 done)

• Surgeon S1-S5: Delete dead code, clean PRs, rename P4
• Locksmith L1-L5: Crystal API, codebook, TruthValue unification
• Bridge B1-B5: Wire SPO to server, merge SPO variants
• Bouncer N1-N5: Cargo deps, dedup, logical plan
• Seal K1-K5: UDF registration, query sealing, Neo4j

Plateau 3: Full Stack

• 3C.1: Implement SubstrateView in ladybug-rs (crewai-rust connection)
• 3C.2: Wire JitProfile into n8n-rs ModuleRuntime

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Last updated: 2026-03-22