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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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My RAG system slowly got worse for three months and nobody noticed.

My RAG system slowly got worse for three months and nobody noticed.

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4 min read
Scaling RAG for 10M+ Docs, .md Agent Memory, & Claude Code for Motion Graphics

Scaling RAG for 10M+ Docs, .md Agent Memory, & Claude Code for Motion Graphics

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3 min read
The Hidden Problem With Long-Running AI Agents Nobody Talks About

The Hidden Problem With Long-Running AI Agents Nobody Talks About

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3 min read
What I Learned About Memory-Augmented AI Agents

What I Learned About Memory-Augmented AI Agents

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4 min read
# Arquitetando RAG Multi-Agente em Produção na AWS — Do Conceito à Operação

# Arquitetando RAG Multi-Agente em Produção na AWS — Do Conceito à Operação

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13 min read
What Actually Helped Our Talk-to-DB Agent Stop Relearning the Same SQL

What Actually Helped Our Talk-to-DB Agent Stop Relearning the Same SQL

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1 min read
Hybrid Search in RAG: Why Neither Keyword Search Nor Semantic Search Alone Is Good Enough

Hybrid Search in RAG: Why Neither Keyword Search Nor Semantic Search Alone Is Good Enough

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13 min read
Building a RAG Document Q&A System with Hybrid Retrieval (No Embeddings API Needed)

Building a RAG Document Q&A System with Hybrid Retrieval (No Embeddings API Needed)

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6 min read
How to Evaluate Your RAG Pipeline

How to Evaluate Your RAG Pipeline

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7 min read
RAG SOTA: I Tested 7 Pipelines and Built SEQUOIA (Open Source)

RAG SOTA: I Tested 7 Pipelines and Built SEQUOIA (Open Source)

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3 min read
RAG vs Fine-Tuning

RAG vs Fine-Tuning

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7 min read
Open Source LLM Spring 2026: What Changed in 2 Months

Open Source LLM Spring 2026: What Changed in 2 Months

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2 min read
Why RAG Pipelines Silently Hallucinate — And The Decay Score That Catches It Before The LLM Does

Why RAG Pipelines Silently Hallucinate — And The Decay Score That Catches It Before The LLM Does

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2 min read
How to Enforce Role-Based Data Access in AI Applications with Oracle Deep Data Security

How to Enforce Role-Based Data Access in AI Applications with Oracle Deep Data Security

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34 min read
Your RAG Agent Is Retrieving the Wrong Chunk: 5 Failure Modes We Fix in Production

Your RAG Agent Is Retrieving the Wrong Chunk: 5 Failure Modes We Fix in Production

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4 min read
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