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My agent's p50 was 29s. Its p95 was 182s. That ratio decided the product.

My agent's p50 was 29s. Its p95 was 182s. That ratio decided the product.

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7 min read
I built Statusline: an open-source Codex usage monitor for desktop and mobile

I built Statusline: an open-source Codex usage monitor for desktop and mobile

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5 min read
Tools I build, and the systems work behind them

Tools I build, and the systems work behind them

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1 min read
I Kept Forgetting to Drink Water While Coding, So I Built Kairo

I Kept Forgetting to Drink Water While Coding, So I Built Kairo

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3 min read
How I Turned a 10-Year-Old Galaxy Note 4 into a 1.2W Linux Server for Marine Safety

How I Turned a 10-Year-Old Galaxy Note 4 into a 1.2W Linux Server for Marine Safety

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5 min read
I Wanted to Press F5 and Debug JavaScript — So I Built My Own VS Code Debugger

I Wanted to Press F5 and Debug JavaScript — So I Built My Own VS Code Debugger

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3 min read
CĂłmo construĂ­ mi portafolio en 4 frameworks (React 19, Vue 3.5, Angular 19 y Compose HTML) usando Clean Architecture

CĂłmo construĂ­ mi portafolio en 4 frameworks (React 19, Vue 3.5, Angular 19 y Compose HTML) usando Clean Architecture

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6 min read
I built BulkImgConvert: compress, resize, crop & convert images 100% in your browser

I built BulkImgConvert: compress, resize, crop & convert images 100% in your browser

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1 min read
How I render screenshot mockups entirely in the browser (and why DOM-to-image was the wrong start)

How I render screenshot mockups entirely in the browser (and why DOM-to-image was the wrong start)

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1 min read
Building Médicos por Venezuela: High-Performance Non-Profit Tech Stack

Building Médicos por Venezuela: High-Performance Non-Profit Tech Stack

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2 min read
I built a local CI/CD runner to debug pipelines before pushing them

I built a local CI/CD runner to debug pipelines before pushing them

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2 min read
I built a Java backtester to reproduce two published options strategies

I built a Java backtester to reproduce two published options strategies

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1 min read
Provenance is a testable property of an answer engine. I scored three of them.

Provenance is a testable property of an answer engine. I scored three of them.

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5 min read
Why I Built an Investment Tracker That Doesn't Connect to Your Broker

Why I Built an Investment Tracker That Doesn't Connect to Your Broker

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3 min read
I built a file format in c/c++

I built a file format in c/c++

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6 min read
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