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Web Performance

All things speed and scalability on the web.

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How We Run Lighthouse from 18 Regions in Under 2 Minutes

How We Run Lighthouse from 18 Regions in Under 2 Minutes

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4 min read
Lexicon Titan: Solving the O(n!) Problem with Web Workers and Bitmasking

Lexicon Titan: Solving the O(n!) Problem with Web Workers and Bitmasking

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2 min read
I Audited 40 Monitoring Setups. Here Are the 3 Blind Spots That Existed in All of Them

I Audited 40 Monitoring Setups. Here Are the 3 Blind Spots That Existed in All of Them

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2 min read
Why I Dished WordPress for Vanilla JS + Edge (And Hit 100/100 Lighthouse)

Why I Dished WordPress for Vanilla JS + Edge (And Hit 100/100 Lighthouse)

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2 min read
Mastering the art of frontend performance optimization

Mastering the art of frontend performance optimization

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2 min read
Modern Web APIs That Replace JavaScript Libraries

Modern Web APIs That Replace JavaScript Libraries

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8 min read
Beyond ChatGPT: Why I Built a Specialized AI Writing Workspace (and what I learned)

Beyond ChatGPT: Why I Built a Specialized AI Writing Workspace (and what I learned)

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2 min read
The Elements of Browsers Rendering

The Elements of Browsers Rendering

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9 min read
Handling Thousands Cards on an Infinite Canvas

Handling Thousands Cards on an Infinite Canvas

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16 min read
Fan-Out in Social Media Feeds Explained from First Principles

Fan-Out in Social Media Feeds Explained from First Principles

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6 min read
Real-World Core Web Vitals: What Actually Impacts Business

Real-World Core Web Vitals: What Actually Impacts Business

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3 min read
Next.js Lighthouse Optimization: 42 to 97 Case Study

Next.js Lighthouse Optimization: 42 to 97 Case Study

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3 min read
Performance Budgets: The Metric That Changes Everything

Performance Budgets: The Metric That Changes Everything

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2 min read
Stop Shipping Bloated SVGs: A Guide to Local-First Optimization ⚡

Stop Shipping Bloated SVGs: A Guide to Local-First Optimization ⚡

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1 min read
Page Speed Under Load: Why Performance Problems Appear Only at Scale

Page Speed Under Load: Why Performance Problems Appear Only at Scale

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2 min read
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