Knowledge Share
Technical articles, tutorials, and insights
Open Source Project #193: Semantica — Open-Source Palantir for AI Agents, Knowledge Graph + Deterministic Reasoning + W3C Provenance for Traceable, Auditable, Compliant AI Decisions
semantica-agi's graph-native AI infrastructure layer, positioned as the context and accountability layer for AI agents. Knowledge graph construction (Neo4j/FalkorDB/RDF), deterministic reasoning (Rete/Datalog/SPARQL/forward chaining, no LLM required), W3C PROV-O provenance (every fact traceable to its source), conflict detection and resolution, time-travel snapshots, compliance export (OWL/SHACL/RDF). Not a RAG framework, not a vector database — the explainable decision layer sitting beneath all of them. Integrates with Claude Code, Cursor, Codex, Agno, CrewAI, LangChain, LlamaIndex, and more. 8.2k Stars, MIT.
Open Source Project of the Day (Part 28): Graphiti - Building Real-Time Knowledge Graphs for AI Agents
A deep dive into Graphiti, getzep's open-source "temporally-aware" knowledge graph framework — supporting incremental updates, dual temporal models, and hybrid retrieval for AI Agent memory and context engineering in dynamic environments, compatible with Neo4j/FalkorDB/Kuzu/Neptune and MCP