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Madrigal's "Failures as Eval Suites" Pattern and How Flow Already Provides the Infrastructure

Madrigal's "Failures as Eval Suites" Pattern and How Flow Already Provides the Infrastructure

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6 min read
Day 10: The Full RAG Chain — From Library to Answers 🔗

Day 10: The Full RAG Chain — From Library to Answers 🔗

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2 min read
Building Safe LangChain Agents with Scope Verification

Building Safe LangChain Agents with Scope Verification

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5 min read
Day 9: RAG — Giving Your AI a Private Library 📚

Day 9: RAG — Giving Your AI a Private Library 📚

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2 min read
Day 8: Building Custom Tools — Teaching Your AI New Skills 🛠️

Day 8: Building Custom Tools — Teaching Your AI New Skills 🛠️

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2 min read
Building a LangGraph RAG Agent from Scratch — with a Live UI That Shows Every Step

Building a LangGraph RAG Agent from Scratch — with a Live UI That Shows Every Step

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7 min read
Day 7: Introducing AI Agents & Tools — Giving Your AI "Hands" 🛠️

Day 7: Introducing AI Agents & Tools — Giving Your AI "Hands" 🛠️

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2 min read
How Automating RAG Memory Tests with ChromaDB Quadrupled Our Bug Discovery Rate

How Automating RAG Memory Tests with ChromaDB Quadrupled Our Bug Discovery Rate

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3 min read
Building an AI Agent With OpenAI + LangChain: What the freeCodeCamp Course Teaches and What It Misses [2026]

Building an AI Agent With OpenAI + LangChain: What the freeCodeCamp Course Teaches and What It Misses [2026]

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8 min read
Why MCP is the "USB-C" of AI Tools

Why MCP is the "USB-C" of AI Tools

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3 min read
Day 6: Give Your AI a Memory — Building Chatbots that Actually Remember 🧠

Day 6: Give Your AI a Memory — Building Chatbots that Actually Remember 🧠

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2 min read
Scarab Diagnostic Suite Field Test #011: LangChain Structured Output Streaming Boundary

Scarab Diagnostic Suite Field Test #011: LangChain Structured Output Streaming Boundary

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3 min read
LongTracer: Open-Source RAG Hallucination Detection Without LLM-as-a-Judge

LongTracer: Open-Source RAG Hallucination Detection Without LLM-as-a-Judge

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12 min read
Day 5: Chaining the Chains — Building Multi-Step AI Pipelines 🏗️

Day 5: Chaining the Chains — Building Multi-Step AI Pipelines 🏗️

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2 min read
What is Hybrid search in RAGs?

What is Hybrid search in RAGs?

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2 min read
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