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AI, XR, DevOps, graph theory, knowledge graphs, and digital sovereignty. Deep dives, tutorials, and analysis from across the GraphWiz knowledge base.

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August 27, 2026· ~7 min read

Towards Security-Auditable LLM Agents: Unified Graph Representations

Security auditing of AI agents requires traceability that traditional systems lack. This article explores a unified graph representation for LLM agents that captures every step of agent execution, enabling comprehensive security audits, compliance verification, and incident investigation.

llm-securityai-auditingknowledge-graphsgraph-representation+3 more

August 26, 2026· ~6 min read

Multi-Agent Memory Systems: HMARS and the Hierarchy Problem

Memory is the missing ingredient in multi-agent AI systems. This article explores HMARS, a Hierarchical Multi-Agent Memory System for long-context reasoning, and examines how structured memory hierarchies unlock capabilities that flat memory systems simply cannot achieve.

multi-agent

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memory-systems

long-context

agentic-ai

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August 25, 2026· ~6 min read

GraphRAG Evolution: From Naïve RAG to Agentic Context Engineering

GraphRAG has evolved from simple retrieval to sophisticated agentic context engineering. This article explores the ACE-GraphRAG framework that dynamically adapts retrieval context, explaining how it closes the representation-inference gap that plagues traditional GraphRAG implementations.

graphragretrieval-augmented-generationknowledge-graphsagentic-ai+3 more

August 25, 2026· ~5 min read

Graph Construction from Text with LLMs: The Bottleneck Hiding in Your GraphRAG Stack

GraphRAG retrieval gets the attention, but extraction quality quietly governs end-to-end accuracy. A practical LLM pipeline for chunking, schema, extraction, entity resolution and evaluation — with runnable code.

knowledge-graphllmgraph-constructionentity-extraction+2 more

August 23, 2026· ~6 min read

Benchmarking pi-l1-cache: a 138µs in-memory cache layer for the pi coding agent

We benchmark pi-l1-cache, a zero-dependency L1 in-memory cache extension for the pi coding agent. 138µs per request, honest about where the 100x hash claim breaks.

pillm-cachingperformanceextensions+1 more

August 19, 2026· ~11 min read

DeepSeek V4 Flash 0731: Initial Experiences on 2x DGX Spark

Practical results from serving DeepSeek's latest MoE mixture-of-experts model on dual DGX Spark systems with vLLM, DSpark speculative decoding, and Anemll optimizations.

deepseekv4-flashmoedgx-spark+5 more