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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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70% of Enterprise RAG Deployments Fail Before Production. Here's What Kills Them.

70% of Enterprise RAG Deployments Fail Before Production. Here's What Kills Them.

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7 min read
Hierarchical RAG Explained: Knowledge Bases for Long-Term Agents

Hierarchical RAG Explained: Knowledge Bases for Long-Term Agents

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6 min read
I built an AI chat that searches your work tools and cites its sources

I built an AI chat that searches your work tools and cites its sources

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2 min read
Six Things I Wish Someone Had Told Me Before I Started Working Inside AI

Six Things I Wish Someone Had Told Me Before I Started Working Inside AI

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8 min read
I Built a Meeting Intelligence Platform Because I Was Drowning in Context-Switching

I Built a Meeting Intelligence Platform Because I Was Drowning in Context-Switching

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3 min read
Cosine Similarity Failed Our RAG on Exact Terms — BM25 Fixed It

Cosine Similarity Failed Our RAG on Exact Terms — BM25 Fixed It

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6 min read
The Gap Andrej Karpathy Didn't Fill

The Gap Andrej Karpathy Didn't Fill

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5 min read
My RAG Pipeline Was 84% Confident — And Completely Wrong.

My RAG Pipeline Was 84% Confident — And Completely Wrong.

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6 min read
I Built an NL2SQL Agent for IPL Cricket While Learning How AI Agents Actually Work

I Built an NL2SQL Agent for IPL Cricket While Learning How AI Agents Actually Work

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5 min read
Building an Automated AWS Security Advisor: RAG with AWS Bedrock and OpenSearch Serverless

Building an Automated AWS Security Advisor: RAG with AWS Bedrock and OpenSearch Serverless

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7 min read
I Added Langfuse to My RAG App and It Immediately Caught Two Bugs

I Added Langfuse to My RAG App and It Immediately Caught Two Bugs

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7 min read
Build Your Own Second Brain: RAG-Powered Knowledge Tools That Never Leave Your Machine

Build Your Own Second Brain: RAG-Powered Knowledge Tools That Never Leave Your Machine

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6 min read
Building an Enterprise RAG System for Non-English Documents: A Turkish Case Study

Building an Enterprise RAG System for Non-English Documents: A Turkish Case Study

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4 min read
The 10-Layer Security System Your RAG Pipeline Is Missing

The 10-Layer Security System Your RAG Pipeline Is Missing

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7 min read
Why Naive Similarity Search Will Destroy Your RAG Agent (And What To Do Instead)

Why Naive Similarity Search Will Destroy Your RAG Agent (And What To Do Instead)

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4 min read
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