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Tag for content related to software performance.

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Web Workers in the Next.js App Router: Field Notes on import.meta.url, DataCloneError, and What a Worker Cannot Fix

Web Workers in the Next.js App Router: Field Notes on import.meta.url, DataCloneError, and What a Worker Cannot Fix

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9 min read
Compressing an image to an exact file size, in the browser

Compressing an image to an exact file size, in the browser

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7 min read
How We Architected an Enterprise-Grade PostgreSQL Database on Supabase with a 99.99% Cache Hit Ratio

How We Architected an Enterprise-Grade PostgreSQL Database on Supabase with a 99.99% Cache Hit Ratio

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5 min read
Why a Single ./a.out Time Misleads Your Performance Claims

Why a Single ./a.out Time Misleads Your Performance Claims

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2 min read
Sharing memory between processes with java.lang.foreign and jextract

Sharing memory between processes with java.lang.foreign and jextract

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16 min read
Frontend Code Review Checklist for Safer Releases

Frontend Code Review Checklist for Safer Releases

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5 min read
Why Minimal UI Improves Clarity and Conversion

Why Minimal UI Improves Clarity and Conversion

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5 min read
BLITZ: Kill Processes 10x Faster Than lsof + A Speed Comparison with ps/grep/htop

BLITZ: Kill Processes 10x Faster Than lsof + A Speed Comparison with ps/grep/htop

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2 min read
INP and Partytown: give the main thread back to your users

INP and Partytown: give the main thread back to your users

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13 min read
High-Throughput Zero-Allocation Pipelines in .NET 9: Span<T>, MemoryPool, and Channels

High-Throughput Zero-Allocation Pipelines in .NET 9: Span<T>, MemoryPool, and Channels

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4 min read
next/image in Next.js 16: Field Notes on LCP, the sizes Prop That Doubles Bandwidth, and What Optimization Costs

next/image in Next.js 16: Field Notes on LCP, the sizes Prop That Doubles Bandwidth, and What Optimization Costs

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7 min read
Magento 2 Product Reviews Performance: The Hidden Cron & N+1 Bottleneck

Magento 2 Product Reviews Performance: The Hidden Cron & N+1 Bottleneck

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6 min read
How I plan and ship web apps for startups: discovery to launch

How I plan and ship web apps for startups: discovery to launch

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4 min read
Technical SEO Checks I Run Before Writing More Content

Technical SEO Checks I Run Before Writing More Content

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4 min read
NOT IN can be executed as an Anti-Join (NOT EXISTS) in PG19

NOT IN can be executed as an Anti-Join (NOT EXISTS) in PG19

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7 min read
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