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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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How to Build Long-Term Memory for LLMs (RAG + FAISS Tutorial)
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How to Build Long-Term Memory for LLMs (RAG + FAISS Tutorial)

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4 min read
Why we stopped stitching SQL + vector databases for AI apps - Answer is sochDB

Why we stopped stitching SQL + vector databases for AI apps - Answer is sochDB

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3 min read
Build a Production-Ready AI Document Brain: A No-Nonsense Guide to RAG SaaS
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Build a Production-Ready AI Document Brain: A No-Nonsense Guide to RAG SaaS

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4 min read
Why Cosine Similarity Fails in RAG (And What to Use Instead)
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Why Cosine Similarity Fails in RAG (And What to Use Instead)

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5 min read
Mastering RAG Evaluation: The Definitive Guide to Reliable AI
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Mastering RAG Evaluation: The Definitive Guide to Reliable AI

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3 min read
LLM-as-a-Judge: Automated Scoring and Reliability vs. Human Evaluation

LLM-as-a-Judge: Automated Scoring and Reliability vs. Human Evaluation

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6 min read
Accuracy Is Expensive: How to Evaluate ‘Quality per $’ for Agents and RAG

Accuracy Is Expensive: How to Evaluate ‘Quality per $’ for Agents and RAG

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6 min read
Building Hybrid Search for RAG: Combining pgvector and Full-Text Search with Reciprocal Rank Fusion
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Building Hybrid Search for RAG: Combining pgvector and Full-Text Search with Reciprocal Rank Fusion

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6 min read
How Acontext Stores AI Messages?

How Acontext Stores AI Messages?

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11 min read
AI Data Engineer vs Data Engineer: What Actually Changed? (50+ Job Analysis)
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AI Data Engineer vs Data Engineer: What Actually Changed? (50+ Job Analysis)

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4 min read
[Gemini 3.0][Google Search] Building a News and Information Assistant with Google Search Grounding API and Gemini 3.0 Pro

[Gemini 3.0][Google Search] Building a News and Information Assistant with Google Search Grounding API and Gemini 3.0 Pro

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10 min read
Why Self-Learning Agent Needs More Than Memory

Why Self-Learning Agent Needs More Than Memory

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3 min read
Observability in AI Systems

Observability in AI Systems

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3 min read
My RAG System: How I Built a RAG for My Business Card Website in 8 Days
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My RAG System: How I Built a RAG for My Business Card Website in 8 Days

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5 min read
Building Hallucination-Resistant AI Systems
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Building Hallucination-Resistant AI Systems

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3 min read
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