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I accidentally built a production LLM router by running it for 3 months on my own projects

I accidentally built a production LLM router by running it for 3 months on my own projects

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2 min read
Why waiting longer makes voice AI worse

Why waiting longer makes voice AI worse

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3 min read
How I cut my LLM API bill by ~60% (5 levers that actually work)

How I cut my LLM API bill by ~60% (5 levers that actually work)

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2 min read
The MCP Tax Hit 42,000 Tokens on a Single Server. Here's What I Did About It.

The MCP Tax Hit 42,000 Tokens on a Single Server. Here's What I Did About It.

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4 min read
I wanted to run my own AI. My laptop says not yet

I wanted to run my own AI. My laptop says not yet

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4 min read
We Cut Our AI Pipeline Costs 25% Without Losing Accuracy (and the fix wasn't a cheaper model)

We Cut Our AI Pipeline Costs 25% Without Losing Accuracy (and the fix wasn't a cheaper model)

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3 min read
Building Maestro AI: Routing LLM Calls So Your Agent Doesn't Burn Sonnet on Summaries

Building Maestro AI: Routing LLM Calls So Your Agent Doesn't Burn Sonnet on Summaries

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7 min read
LLM-as-a-Judge: I Built One From Scratch, Then Checked It Against Humans

LLM-as-a-Judge: I Built One From Scratch, Then Checked It Against Humans

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4 min read
A Better LLM Judge? The Rubric Made My Small Model Worse

A Better LLM Judge? The Rubric Made My Small Model Worse

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5 min read
How Modern Transformer Blocks Work — From RMSNorm to MoE

How Modern Transformer Blocks Work — From RMSNorm to MoE

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5 min read
How to switch AI models without rewriting your app

How to switch AI models without rewriting your app

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3 min read
I gave my Cursor agent real tools without five API keys

I gave my Cursor agent real tools without five API keys

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2 min read
I Built Byte Because OpenWebUI Kept Breaking

I Built Byte Because OpenWebUI Kept Breaking

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1 min read
Designing Edit Operations for AI Agents

Designing Edit Operations for AI Agents

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5 min read
From Transformer to ChatGPT: How One Paper Changed AI Engineering Forever

From Transformer to ChatGPT: How One Paper Changed AI Engineering Forever

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3 min read
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