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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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Why RAG is the Future of Search (And How Elastic Search Makes it Possible )

Why RAG is the Future of Search (And How Elastic Search Makes it Possible )

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4 min read
AI Agentic RAG Pipeline to Surface Community Insights from Census Data

AI Agentic RAG Pipeline to Surface Community Insights from Census Data

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3 min read
Beyond Keyword Search: How LangChain's Self-Query Retriever Transforms Natural Language Into Smart Filters -Part-I

Beyond Keyword Search: How LangChain's Self-Query Retriever Transforms Natural Language Into Smart Filters -Part-I

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6 min read
The Future of Hyper-Local AI

The Future of Hyper-Local AI

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1 min read
Building a Local-First RAG Engine for AI Coding Assistants

Building a Local-First RAG Engine for AI Coding Assistants

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4 min read
Modern Search Techniques for Vector Databases (w/LangChain)

Modern Search Techniques for Vector Databases (w/LangChain)

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4 min read
Our RAG system still failed on hierarchical metrics — Part 2

Our RAG system still failed on hierarchical metrics — Part 2

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6 min read
đź§  Beyond Chatbots: Building 'Echo-Learn', an Agentic AI Tutor with Biological Memory

đź§  Beyond Chatbots: Building 'Echo-Learn', an Agentic AI Tutor with Biological Memory

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4 min read
RAG Without the Internet - Lessons From Building an Internal-Only AI Assistant on Markdown and Confluence

RAG Without the Internet - Lessons From Building an Internal-Only AI Assistant on Markdown and Confluence

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6 min read
Our RAG system failed to understand KPIs — Part 1: Metric retrieval design

Our RAG system failed to understand KPIs — Part 1: Metric retrieval design

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5 min read
Building RAG Systems: From Zero to Hero

Building RAG Systems: From Zero to Hero

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19 min read
Top LLM Tools Companies Are Using to Add AI to Their Products in 2025

Top LLM Tools Companies Are Using to Add AI to Their Products in 2025

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6 min read
The Perfect Extraction: Unlocking Unstructured Data with Docling + LangExtract 🚀

The Perfect Extraction: Unlocking Unstructured Data with Docling + LangExtract 🚀

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3 min read
RAG Chunking Strategies Deep Dive

RAG Chunking Strategies Deep Dive

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7 min read
Why RAG and Agent Systems Are Unstable — A Minimal Deterministic Planner POC

Why RAG and Agent Systems Are Unstable — A Minimal Deterministic Planner POC

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2 min read
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