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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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Don't Index Your System of Record

Don't Index Your System of Record

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1 min read
Re-Indexing a Live RAG System Without Breaking Your AI Assistant

Re-Indexing a Live RAG System Without Breaking Your AI Assistant

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5 min read
Why ChatGPT and Claude give wrong answers from your PDFs (and how to fix the input)

Why ChatGPT and Claude give wrong answers from your PDFs (and how to fix the input)

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3 min read
Hybrid Search for AI Retrieval in Node: When Keywords Beat Embeddings

Hybrid Search for AI Retrieval in Node: When Keywords Beat Embeddings

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5 min read
Where Does RAG Actually Cost You Money? (Episode 5)

Where Does RAG Actually Cost You Money? (Episode 5)

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9 min read
Multi-Tenant RAG in TypeScript: Keeping One Customer's AI Out of Another's Data

Multi-Tenant RAG in TypeScript: Keeping One Customer's AI Out of Another's Data

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5 min read
Ranking in TypeScript RAG: Why Cosine Similarity Alone Fails

Ranking in TypeScript RAG: Why Cosine Similarity Alone Fails

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5 min read
Chunking Markdown in TypeScript: 5 Strategies and What Each Breaks

Chunking Markdown in TypeScript: 5 Strategies and What Each Breaks

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6 min read
Caching Embeddings in Node: A 60-Line Layer That Cuts the Bill

Caching Embeddings in Node: A 60-Line Layer That Cuts the Bill

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5 min read
OpenAI Just Solved a Problem Open Since 1999. It Still Can't Ask Its Own Question.

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OpenAI Just Solved a Problem Open Since 1999. It Still Can't Ask Its Own Question.

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4 min read
LangChain + OpenAI-Compatible APIs: Debug Base URL Before RAG or Agents

LangChain + OpenAI-Compatible APIs: Debug Base URL Before RAG or Agents

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3 min read
Practical RAG, Part 1: The Simplest RAG That Actually Works

Practical RAG, Part 1: The Simplest RAG That Actually Works

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5 min read
OpenSparrow v3.1 - RAG assistant, Record Image Galleries, and Workflow Stored Procedures

OpenSparrow v3.1 - RAG assistant, Record Image Galleries, and Workflow Stored Procedures

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3 min read
Applied AI: Copilot's Kimi K2.7, AI Agent Workflow Barriers, Open-Source Life Planner

Applied AI: Copilot's Kimi K2.7, AI Agent Workflow Barriers, Open-Source Life Planner

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3 min read
Dify + OpenAI-Compatible APIs: Test the Provider Before the Workflow

Dify + OpenAI-Compatible APIs: Test the Provider Before the Workflow

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3 min read
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