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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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ADR: Who Owns Scope in a Node.js Multi-Tenant Ask-Docs SaaS?

ADR: Who Owns Scope in a Node.js Multi-Tenant Ask-Docs SaaS?

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7 min read
I Assumed My Retriever Failed at Stage One. The Bigger Failure Was at Stage Three.

I Assumed My Retriever Failed at Stage One. The Bigger Failure Was at Stage Three.

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3 min read
Scale Enterprise RAG: Vector DBs & Hybrid Search on Bare Metal

Scale Enterprise RAG: Vector DBs & Hybrid Search on Bare Metal

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4 min read
The Retrieval Checklist I Wish I'd Had Before Shipping RAG

Shows why 73% of RAG failures happen upstream

The Retrieval Checklist I Wish I'd Had Before Shipping RAG

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11 min read
What nDCG sees that precision and recall miss

What nDCG sees that precision and recall miss

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3 min read
Migrating an Agentic RAG App to AWS Serverless. #1

Migrating an Agentic RAG App to AWS Serverless. #1

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3 min read
n8n + RAG + MCP: Designing an AI Workflow That Knows Where Its Knowledge Comes From

n8n + RAG + MCP: Designing an AI Workflow That Knows Where Its Knowledge Comes From

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12 min read
LLM-as-a-Judge: Evaluating RAG Systems Beyond Exact-Match Metrics

LLM-as-a-Judge: Evaluating RAG Systems Beyond Exact-Match Metrics

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13 min read
RAG Database with VLM as Extractor

RAG Database with VLM as Extractor

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3 min read
How I Would Design an n8n AI System That Can Recover From Its Own Failures

How I Would Design an n8n AI System That Can Recover From Its Own Failures

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13 min read
The Retrieval Pipeline Is Lying to You: How RAG Fails Before the LLM Sees Anything

The Retrieval Pipeline Is Lying to You: How RAG Fails Before the LLM Sees Anything

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13 min read
Your RAG Retrieved the Right Document — So Why Was the Answer Wrong?

Your RAG Retrieved the Right Document — So Why Was the Answer Wrong?

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11 min read
Agentic RAG Is Powerful Until the Retrieval Loop Eats Your Budget

Agentic RAG Is Powerful Until the Retrieval Loop Eats Your Budget

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12 min read
The Retrieval Stack Nobody Shows You: Chunking, Reranking, Filtering, and Context

The Retrieval Stack Nobody Shows You: Chunking, Reranking, Filtering, and Context

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12 min read
When RAG Gets Bigger, Accuracy Doesn't Always Get Better

When RAG Gets Bigger, Accuracy Doesn't Always Get Better

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13 min read
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