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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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FAISS vs Qdrant vs pgvector: choosing a vector store for a student or startup RAG project

FAISS vs Qdrant vs pgvector: choosing a vector store for a student or startup RAG project

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3 min read
Chunking strategies for RAG: sizes, overlap and structure-aware splits

Chunking strategies for RAG: sizes, overlap and structure-aware splits

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3 min read
Reranking in RAG: why a cross-encoder second pass fixes most bad answers

Reranking in RAG: why a cross-encoder second pass fixes most bad answers

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3 min read
Choosing an embedding model for RAG (and when to switch)

Choosing an embedding model for RAG (and when to switch)

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3 min read
We built a support widget with no human handoff. Here's why that's the honest version.

We built a support widget with no human handoff. Here's why that's the honest version.

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5 min read
What Is RAG, and Why Does Your LLM Need It?

What Is RAG, and Why Does Your LLM Need It?

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14 min read
Why LLMs chatbots experience memory loss and how to overcome it?

Why LLMs chatbots experience memory loss and how to overcome it?

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2 min read
Vector Databases for Production RAG (2026): Pinecone vs Qdrant vs Milvus vs pgvector

Vector Databases for Production RAG (2026): Pinecone vs Qdrant vs Milvus vs pgvector

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11 min read
RAG Is Not an Architecture: Choosing the Right Retrieval Strategy for GenAI

RAG Is Not an Architecture: Choosing the Right Retrieval Strategy for GenAI

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4 min read
Demystifying LLM Context Windows: How AI Memory Works (and Why It Fails)

Demystifying LLM Context Windows: How AI Memory Works (and Why It Fails)

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7 min read
RAG Over YouTube Playlists: From Video URLs to Cited Answers in 60 Lines

RAG Over YouTube Playlists: From Video URLs to Cited Answers in 60 Lines

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4 min read
When a citation survives but the answer does not

When a citation survives but the answer does not

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4 min read
Infino: fastest VectorDB at a million, still cheaper at a billion

Infino: fastest VectorDB at a million, still cheaper at a billion

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9 min read
How to Get YouTube Transcripts as a Developer (4 Methods That Work in 2026)

How to Get YouTube Transcripts as a Developer (4 Methods That Work in 2026)

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5 min read
Why my RAG platform says "I don't know" — building RAG.NextUpgrad

Why my RAG platform says "I don't know" — building RAG.NextUpgrad

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3 min read
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