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Fifty imported Under The Hood essays on frontend, browser behavior, JavaScript internals, and AI engineering. More coming through the pipeline.

Why I Published an npm Package Just to Parse a String to a Boolean

June 1, 2026

The DistilBERT Ceiling: The Exact Moment You Must Evict Client-Side AI to a Web Worker

May 29, 2026

Size Doesn’t Matter: Why a 39M Parameter AI Model Is Slower Than a 110M One in the Browser

May 27, 2026

I Benchmarked Running AI Models Directly in the Browser. It Completely Trashed My Core Web Vitals.

May 26, 2026

Your AI Feature Works. Your Users Don't Trust It. Here's Why.

April 17, 2026

AI Killed \"Powered by AI\"

April 15, 2026

Designing for Confident Wrong Answers: The Hardest UX Problem in AI

April 13, 2026

You Hated Matrix Math in College. Turns Out It Runs Every AI Model You’ve Ever Used.

April 10, 2026

The KV Cache: Why Your API Bill Is Higher Than It Should Be

April 8, 2026

Fine-Tuning vs. RAG vs. Prompting: Stop Asking Which Is Best

April 6, 2026

Tokens Are Not Words: What Every Developer Building on LLMs Actually Needs to Know

April 3, 2026

The React prop you use every day and completely misunderstand (Its key)

April 1, 2026