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# llm

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Your First AI Agent in 50 Lines of Python (No Framework, No LangChain)
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Your First AI Agent in 50 Lines of Python (No Framework, No LangChain)

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7 min read
The RAG Chunking Strategy That Beat All the Trendy Ones in Production
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The RAG Chunking Strategy That Beat All the Trendy Ones in Production

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9 min read
Langfuse vs LangSmith vs Phoenix vs Braintrust: The Honest 2026 Comparison
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Langfuse vs LangSmith vs Phoenix vs Braintrust: The Honest 2026 Comparison

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5 min read
Datadog Sees the HTTP 200. It Cannot See the Hallucination.
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Datadog Sees the HTTP 200. It Cannot See the Hallucination.

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4 min read
RAG Is Dead. Long Live RAG.
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RAG Is Dead. Long Live RAG.

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11 min read
The 5 RAG Failure Modes Nobody Talks About (and How to Detect Them Before Users Do)
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The 5 RAG Failure Modes Nobody Talks About (and How to Detect Them Before Users Do)

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8 min read
Why Your LangChain Agent Keeps Calling the Same Tool in a Loop (and How to Stop It)
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Why Your LangChain Agent Keeps Calling the Same Tool in a Loop (and How to Stop It)

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7 min read
The Failure Mode Your Observability Stack Cannot See
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The Failure Mode Your Observability Stack Cannot See

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6 min read
Your LLM Got Quietly Dumber Last Week. Your Dashboards Have No Idea.

Your LLM Got Quietly Dumber Last Week. Your Dashboards Have No Idea.

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5 min read
Prompt Engineering Is Mostly Dead in 2026. Here's What Replaced It.
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Prompt Engineering Is Mostly Dead in 2026. Here's What Replaced It.

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8 min read
Researchers Just Made AI 100x More Energy-Efficient. The Method Is What You Should Be Watching.
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Researchers Just Made AI 100x More Energy-Efficient. The Method Is What You Should Be Watching.

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5 min read
OpenAI Just Raised $122 Billion at an $852B Valuation. Here's What It Actually Means for the Stack You Ship.
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OpenAI Just Raised $122 Billion at an $852B Valuation. Here's What It Actually Means for the Stack You Ship.

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5 min read
The White House Just Dropped a National AI Policy Framework. Here's What Every AI-Shipping Team Needs to Know.
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The White House Just Dropped a National AI Policy Framework. Here's What Every AI-Shipping Team Needs to Know.

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6 min read
7 Ai Fails That Damaged Brands And How Human Support Could Have Saved Them

7 Ai Fails That Damaged Brands And How Human Support Could Have Saved Them

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13 min read
Ruby is All You Need
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Ruby is All You Need

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8 min read
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