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What Actually Happens When You Put a CDN in Front of Your Website?

What Actually Happens When You Put a CDN in Front of Your Website?

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5 min read
Which is the fastest HTTP server in 2026?

Which is the fastest HTTP server in 2026?

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4 min read
I built a free TTFB checker that tests your site from 114 countries

I built a free TTFB checker that tests your site from 114 countries

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1 min read
Stop Auth Flickers: Edge Middleware in Next.js ⚡

Stop Auth Flickers: Edge Middleware in Next.js ⚡

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2 min read
SVG vs PNG vs WebP: Pick the Wrong Format and Your Users Pay

SVG vs PNG vs WebP: Pick the Wrong Format and Your Users Pay

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1 min read
Angular SSR renders your page for every visitor. Here is what that costs.

Angular SSR renders your page for every visitor. Here is what that costs.

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5 min read
I got a real Next.js store to 98 on mobile PageSpeed. Here is what actually moved it, and the trap that fooled me.

I got a real Next.js store to 98 on mobile PageSpeed. Here is what actually moved it, and the trap that fooled me.

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1 min read
Fix Core Web Vitals: Offload Scripts with Partytown ⚡

Fix Core Web Vitals: Offload Scripts with Partytown ⚡

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3 min read
🚀 Introducing Prism Guard — An Open Source Frontend Architecture Intelligence Platform

🚀 Introducing Prism Guard — An Open Source Frontend Architecture Intelligence Platform

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2 min read
How to remove unused CSS and shrink your stylesheet

How to remove unused CSS and shrink your stylesheet

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5 min read
A Claude Skill That Makes Images Smaller

A Claude Skill That Makes Images Smaller

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2 min read
How to Improve Website Performance Without Sacrificing Design

How to Improve Website Performance Without Sacrificing Design

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8 min read
System Design Series #4: Understanding Rate Limiting - Why Every Scalable Application Needs It

System Design Series #4: Understanding Rate Limiting - Why Every Scalable Application Needs It

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4 min read
How we hit 100/100 Lighthouse on a real estate site (and why most are stuck at 30-50)

How we hit 100/100 Lighthouse on a real estate site (and why most are stuck at 30-50)

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6 min read
How We Cut Our Homepage TTFB from 800ms to Under 200ms (and Refreshed the Hero While We Were At It)

How We Cut Our Homepage TTFB from 800ms to Under 200ms (and Refreshed the Hero While We Were At It)

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5 min read
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