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#rag

Retrieval augmented generation, or RAG, is an architectural approach that can improve the efficacy of large language model (LLM) applications by leveraging custom data.

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Pure semantic search missed 4 of 5 of my agent queries. Hybrid + parallel fan-out fixed it.

Pure semantic search missed 4 of 5 of my agent queries. Hybrid + parallel fan-out fixed it.

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7 min read
I Built EvalGuard: A LLM Security & Evaluation Platform

I Built EvalGuard: A LLM Security & Evaluation Platform

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6 min read
Self Querying Retrieval

Self Querying Retrieval

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4 min read
How We Cut Our AI API Bill by 78% (And Let Cursor See Our Entire Codebase)

How We Cut Our AI API Bill by 78% (And Let Cursor See Our Entire Codebase)

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2 min read
RAG Series (3): Tuning These 4 Parameters to Go From 'It Works' to 'It Works Well'

RAG Series (3): Tuning These 4 Parameters to Go From 'It Works' to 'It Works Well'

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10 min read
AI Skills: Why the Future of Knowledge Alignment is in .md Files, Not Giant Datasets

AI Skills: Why the Future of Knowledge Alignment is in .md Files, Not Giant Datasets

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6 min read
RAG Series (4): Document Processing — From Raw Files to High-Quality Chunks

RAG Series (4): Document Processing — From Raw Files to High-Quality Chunks

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7 min read
RAG vs Fine-Tuning: When to Use Each AI Strategy

RAG vs Fine-Tuning: When to Use Each AI Strategy

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6 min read
When Confident AI Becomes a Hidden Liability

When Confident AI Becomes a Hidden Liability

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3 min read
RAG Series (1): Why LLMs Need External Memory

RAG Series (1): Why LLMs Need External Memory

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7 min read
Build Your Own AI Medical Brain: Transforming PDF Health Reports into a Graph-RAG Powerhouse with Neo4j and LangChain

Build Your Own AI Medical Brain: Transforming PDF Health Reports into a Graph-RAG Powerhouse with Neo4j and LangChain

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4 min read
10 Years of Blood Reports into One Graph: Building a Personal Medical Knowledge Base with Unstructured.io, Neo4j, and LlamaIndex

10 Years of Blood Reports into One Graph: Building a Personal Medical Knowledge Base with Unstructured.io, Neo4j, and LlamaIndex

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3 min read
Lost-in-the-Middle Is Still Real in 2026 (Even on 1M-Token Models)

Lost-in-the-Middle Is Still Real in 2026 (Even on 1M-Token Models)

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6 min read
RAG isn't memory. It's Ctrl+F with embeddings.

RAG isn't memory. It's Ctrl+F with embeddings.

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9 min read
Your Agent Memory Is Trapped. Here's the Key.

Your Agent Memory Is Trapped. Here's the Key.

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6 min read
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