* [BGTS Context Engine v1.0.0](https://github.com/bgts-ai-org/bgts-context-engine) – Deterministic code-graph context engine for AI coding agents, indexing repositories and answering tasks by walking structural symbol relationships with ranking reproducibility.

* [Kappa Graph (G) v0.19.0](https://github.com/aaronsb/knowledge-graph-system) – Semantic knowledge graph extracting concepts from documents, measuring grounding strength, and preserving source provenance and disagreement.