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I built an MCP server that gives AI agents exact, high-precision finance math

I built an MCP server that gives AI agents exact, high-precision finance math

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3 min read
How to criar Dockerfiles eficientes com multi stage builds

How to criar Dockerfiles eficientes com multi stage builds

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2 min read
I Ported a Python Library to Rust. All 1,059 Original Tests Passed — and It Was Still Broken.

I Ported a Python Library to Rust. All 1,059 Original Tests Passed — and It Was Still Broken.

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9 min read
Phase 7b — Bolting On the AI: An LLMCategorizer Behind the Same Door (with Caching, a Fallback, and Six Model Names)

Phase 7b — Bolting On the AI: An LLMCategorizer Behind the Same Door (with Caching, a Fallback, and Six Model Names)

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12 min read
Hello DEV, I build ops for AI agent fleets

Hello DEV, I build ops for AI agent fleets

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2 min read
You saved $80K self-hosting Spark. It cost you $400K.

You saved $80K self-hosting Spark. It cost you $400K.

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6 min read
Lessons from building a free transcription tool that actually handles long videos

Lessons from building a free transcription tool that actually handles long videos

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1 min read
How I Cut My LLM API Bill by 40x: A Freelancer's Migration Story

How I Cut My LLM API Bill by 40x: A Freelancer's Migration Story

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8 min read
UCE-8: fitting the world's living scripts into two bytes

UCE-8: fitting the world's living scripts into two bytes

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11 min read
We Built a Laser Displacement Sensor Test Rig for Stepper Motor QC

We Built a Laser Displacement Sensor Test Rig for Stepper Motor QC

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4 min read
Splitting Planning and Execution in a Claude Code and DeepSeek Pipeline

Splitting Planning and Execution in a Claude Code and DeepSeek Pipeline

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5 min read
I graded my own ML option forecasts. Here's the Brier score.

I graded my own ML option forecasts. Here's the Brier score.

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2 min read
I Cut My OpenAI Bill by 97.5% — Here's My Migration Data

I Cut My OpenAI Bill by 97.5% — Here's My Migration Data

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9 min read
3 semaines de build-in-public plus tard : 4 abonnés, 0 vente, et le bug de hotkey qui m'a pris 2 soirs

3 semaines de build-in-public plus tard : 4 abonnés, 0 vente, et le bug de hotkey qui m'a pris 2 soirs

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5 min read
AI CLI Tools Are Eating Each Other's Lunch

AI CLI Tools Are Eating Each Other's Lunch

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3 min read
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