Blog

Harness

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A desktop app for managing Claude Code, Codex, and Cursor sessions

April 7, 2026

Inside Claude Code

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How Anthropic's CLI actually works under the hood

March 31, 2026

Playing around with Pretext

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Throw the ball. Watch every line recalculate.

March 29, 2026

Anatomy of AI Requests

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A visual exploration

March 28, 2026

Is this valid JSON?

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You'd be surprised how tricky JSON can get

March 21, 2026

JavaScript Dates, WTF?

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Month 0 is January. Day 0 is yesterday. Welcome to Date.

March 17, 2026

What does this evaluate to?

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JavaScript type coercion is a fever dream

March 14, 2026

WTF is this?

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The most confusing keyword in all of programming

March 2, 2026

The Code Works. Now What?

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What engineering becomes when coding isn't the bottleneck

January 17, 2026