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The Knowledge Layer.

Short, technical and honest notes from our ongoing work. Insights that have proven themselves in reality and what we wish we had told ourselves earlier.

No listicles, no SEO filler. Only unfiltered insights from real-world practice. Available as a weekly newsletter subscription.
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Ontologies

When Your Ontology Is Too Big for Your LLM

Why feeding your entire schema to an LLM is a recipe for high costs and low accuracy and how a retrieve-and-expand strategy wins.

Knowledge Graphs

Why Supply‑Chain Agents Need Knowledge Graphs

Relational tables hide BOM hierarchies. How a knowledge graph and a Schema-RAG agent make product structures explicit and support decision-making.

d.AP Startbildschirm mit aufgeklappter Seitennavigation und drei Einstiegskacheln.
Knowledge Graphs

Where LLMs Break and Why Ontologies Don’t

LLMs fail as soon as semantics extend across domains. Why Aluna reasons based on an ontology-based knowledge graph instead of mapping schemas.

Ontologies

No More Hallucinations: Grounding LLMs in the Factual World of Ontologies

How formal ontologies and knowledge graphs deliver the correctness, explainability and efficiency that large language models lack.

Agentic Architecture

Evaluating Schema-RAG Agents: From Debugging to Business Value

Unlike conventional software with predictable logic, Schema‑RAG Agents are probabilistic systems that require rigorous evaluation to maintain accuracy. Benchmarks anchor their behavior and ensure consistent, business‑ready results.

Knowledge Graphs

Two Kinds of Reasoning Your AI Agent Needs to Succeed

Knowledge graphs and LLMs bring different strengths to AI agents, combining them unlocks both creativity and correctness.

Semantics

Your AI Can Read. But Can It Reason?

Why the world's smartest companies are creating a constitution for their knowledge

Knowledge Graphs

Context Graphs or Just Better Knowledge Graphs? A Reality Check.

The world of enterprise AI is prone to hype cycles and the latest term flooding LinkedIn feeds is the "context graph.

Agentic Architecture

From Chat to Always-on” Agents – Autonomous Agentic Systems at Scale

Conversational agents came first: the early pattern was a request/response or ReAct-style loop in which the user asks, the agent reasons, possibly calls tools, and returns an answer.

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