A week dominated by deliberate removal — NodeKind down to 2 variants, ConnectionMap as sole connectivity store, dead code purged — while adding Custom types for runtime extensibility and a machine-readable catalog for AI discoverability.
A week of layered architecture: per-context signal maps, cross-context alias resolution, a dependency graph for orchestration, and worklist-driven convergence that scales 10x at depth.
Replaced name-based deny lists with a six-axis semantic policy model, built a zero-closure declarative compiler covering 31 baked operations, and split the monolith into three crates with clear dependency boundaries.
Factory • Type-name dispatch • Discriminant dispatch
State Machine • Result Pattern • Railway-Oriented Programming
State Machine • Snap Detection • Observer
Strategy • Observer • Feature Flags
Mutex • Idempotency Key • Cache-Aside
Parallel Iterator • Work Stealing • Builder
Camera Transform • Spatial Indexing • Immediate Mode
Adaptive Learning • Observer • Builder
Cache-Aside • Repository • Result Pattern
Schema Versioning • Streaming • Builder
5-cluster architecture, PCI-DSS payment isolation, back-channel logout, OIDC migration
Specification • Builder • Cursor Pagination
Snapshot • Checkpoint • Command
Strategy • Spatial Hashing • Enum Dispatch
Topological Sort • Register Transfer Level • Observer
Bloom Filter • Quantization • Region Partitioning
Result Pattern • Railway-Oriented Programming • Repository
Builder • Convention over Configuration • Observer
Arena • Type-Driven Design • Builder
Z-Order Curve • Builder • Newtype