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Performance

Tag for content related to software performance.

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What my first week of Google Search Console data taught me about SEO for a new site

What my first week of Google Search Console data taught me about SEO for a new site

2
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2 min read
Image formats explained: When to use JPG vs PNG vs WebP vs AVIF in 2026

Image formats explained: When to use JPG vs PNG vs WebP vs AVIF in 2026

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2 min read
UCE-8: fitting the world's living scripts into two bytes

UCE-8: fitting the world's living scripts into two bytes

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11 min read
Vite 8's Rolldown Makes Builds 13x Faster, Not the Dev Server

Vite 8's Rolldown Makes Builds 13x Faster, Not the Dev Server

Comments 1
10 min read
Overnight mobile sensing without murdering the battery: field-tested tactics

Overnight mobile sensing without murdering the battery: field-tested tactics

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2 min read
Your Loom App Quietly Became a Thread Pool Again: A Field Guide to Virtual Thread Pinning

Your Loom App Quietly Became a Thread Pool Again: A Field Guide to Virtual Thread Pinning

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7 min read
How to Prefetch Across GenericForeignKeys When You Can't Change the Schema

How to Prefetch Across GenericForeignKeys When You Can't Change the Schema

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7 min read
Context Compression: Fitting More Useful Information Into Your LLM's Context Window

Context Compression: Fitting More Useful Information Into Your LLM's Context Window

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5 min read
Your Mac is protecting you! (but is it worth it?)

Your Mac is protecting you! (but is it worth it?)

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4 min read
I Built a React Performance Analyzer Because Lighthouse Wasn't Telling Me Why

I Built a React Performance Analyzer Because Lighthouse Wasn't Telling Me Why

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5 min read
Como servir os 68 milhões de CNPJs da Receita com ~10ms de latência em Go

Como servir os 68 milhões de CNPJs da Receita com ~10ms de latência em Go

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4 min read
How I Took a Site From 69 to 96 on PageSpeed by Fixing One Script Tag

How I Took a Site From 69 to 96 on PageSpeed by Fixing One Script Tag

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2 min read
Porting a 1,200-line persistent CUDA megakernel to Qwen3-TTS: ~25 ms to first audio chunk

Porting a 1,200-line persistent CUDA megakernel to Qwen3-TTS: ~25 ms to first audio chunk

1
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3 min read
wrk: كيفية اختبار تحميل API من سطر الأوامر

wrk: كيفية اختبار تحميل API من سطر الأوامر

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4 min read
Phantom CLS in Lighthouse: How to Hunt Down and Fix Invisible Layout Shifts

Phantom CLS in Lighthouse: How to Hunt Down and Fix Invisible Layout Shifts

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4 min read
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