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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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Day 03/90: Hybrid Search in RAG: Can Combining BM25 and Vector Search Find Better Evidence?

Day 03/90: Hybrid Search in RAG: Can Combining BM25 and Vector Search Find Better Evidence?

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Comments 1
3 min read
I Built a RAG AI Assistant That Runs in the Browser with WebGPU

I Built a RAG AI Assistant That Runs in the Browser with WebGPU

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Comments 4
4 min read
Naive RAG is lying to you. Here are the 7 architectures that actually survive production.

Naive RAG is lying to you. Here are the 7 architectures that actually survive production.

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Comments
7 min read
I Tested Amazon S3 Vectors' New Pre-Filtering Against Exact Ground Truth

I Tested Amazon S3 Vectors' New Pre-Filtering Against Exact Ground Truth

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Comments 6
15 min read
I Built CollabFlow: A Real-Time Collaboration Platform with AI-Powered Document Search

I Built CollabFlow: A Real-Time Collaboration Platform with AI-Powered Document Search

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Comments
2 min read
Agentic RAG vs Traditional RAG in .NET (2026) — When Each Wins, Semantic Kernel Code, Production Metrics

Agentic RAG vs Traditional RAG in .NET (2026) — When Each Wins, Semantic Kernel Code, Production Metrics

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4 min read
How to Build an AI Customer Support Chatbot (and Make It Upsell)

How to Build an AI Customer Support Chatbot (and Make It Upsell)

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7 min read
I Tried to Learn RAG and Got Stuck on API Costs. Turns Out My CPU Could Do the Expensive Bit.

I Tried to Learn RAG and Got Stuck on API Costs. Turns Out My CPU Could Do the Expensive Bit.

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6 min read
The Failure My Quality Metrics Couldn't See: Testing the Router in Vicquant

The Failure My Quality Metrics Couldn't See: Testing the Router in Vicquant

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Comments 4
4 min read
Cosine Similarity Said 0.92. The Payload Was Already Dead.

Cosine Similarity Said 0.92. The Payload Was Already Dead.

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Picked as gem Comments 2
11 min read
Day 02/90: Chunking Strategies in RAG — Why Splitting Documents Matters

Day 02/90: Chunking Strategies in RAG — Why Splitting Documents Matters

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Comments 1
6 min read
Cheaper Graphs, Bigger Risks: GraphRAG's Efficiency Push Meets Its First Security Scare

Cheaper Graphs, Bigger Risks: GraphRAG's Efficiency Push Meets Its First Security Scare

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Comments 10
9 min read
The 'Just Use Postgres' Vector Cliff: Where pgvector HNSW Breaks at 50M Rows

The 'Just Use Postgres' Vector Cliff: Where pgvector HNSW Breaks at 50M Rows

Comments 1
5 min read
Your MCP Server Returns the Source. Does the Answer Still Cite It?

Your MCP Server Returns the Source. Does the Answer Still Cite It?

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Comments 3
8 min read
Finding the Bugs I Built an AI Agent to Prevent: Building Deterministic Guardrails with LangGraph & Python

Finding the Bugs I Built an AI Agent to Prevent: Building Deterministic Guardrails with LangGraph & Python

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3 min read
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