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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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I Built an AI Chatbot That Knows Everything About Me

I Built an AI Chatbot That Knows Everything About Me

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6 min read
Building a RAG Evaluation Harness That Actually Catches Problems

Building a RAG Evaluation Harness That Actually Catches Problems

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5 min read
Embeddings on the Edge: sentence-transformers vs Hosted APIs

Embeddings on the Edge: sentence-transformers vs Hosted APIs

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8 min read
Introducing HCEL: The Most Fluent Way to Build AI Pipelines in TypeScript

Introducing HCEL: The Most Fluent Way to Build AI Pipelines in TypeScript

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7 min read
Beyond Static RAG: Using 1958 Biochemistry to Beat Multi-Hop Retrieval by 14%

Beyond Static RAG: Using 1958 Biochemistry to Beat Multi-Hop Retrieval by 14%

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2 min read
RAG Evaluation Beyond Recall@K: Faithfulness, Coverage, Robustness

RAG Evaluation Beyond Recall@K: Faithfulness, Coverage, Robustness

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9 min read
Caching Pre-Computed Embeddings: TTL, Versioning, and the Cold-Start Problem

Caching Pre-Computed Embeddings: TTL, Versioning, and the Cold-Start Problem

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8 min read
RAG Series (7): Retrieval Strategies — How to Find the Most Relevant Content

RAG Series (7): Retrieval Strategies — How to Find the Most Relevant Content

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7 min read
Beyond RAG: Building Graph-Aware Retrieval for Contract Reasoning

Beyond RAG: Building Graph-Aware Retrieval for Contract Reasoning

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12 min read
Stop Drowning in Vectors: How I Built a Graph-Powered RAG That Actually Scales

Stop Drowning in Vectors: How I Built a Graph-Powered RAG That Actually Scales

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3 min read
RAG Re-Indexing Without Downtime: A Dual-Write Pattern for Embeddings

RAG Re-Indexing Without Downtime: A Dual-Write Pattern for Embeddings

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8 min read
Why Your Vector Index Returns Five Copies of the Same Doc

Why Your Vector Index Returns Five Copies of the Same Doc

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7 min read
Embedding Drift Detection: A 50-Line Monitor for Production RAG

Embedding Drift Detection: A 50-Line Monitor for Production RAG

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6 min read
Why RAG Falls Short for Documentation Search (and What to Try Instead)

Why RAG Falls Short for Documentation Search (and What to Try Instead)

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5 min read
RAG Series (6): Vector Databases — Storage and Retrieval Infrastructure

RAG Series (6): Vector Databases — Storage and Retrieval Infrastructure

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7 min read
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