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Tag for content related to software performance.

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next-advanced-sitemap 2.0: streaming sitemaps, strict mode and instant indexing for Next.js

next-advanced-sitemap 2.0: streaming sitemaps, strict mode and instant indexing for Next.js

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1 min read
Why Our App Hung Forever on Some iPads (and Nowhere Else)

Why Our App Hung Forever on Some iPads (and Nowhere Else)

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5 min read
React virtualized chat: scroll anchoring & no-jump lists

React virtualized chat: scroll anchoring & no-jump lists

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4 min read
What Actually Happens Between malloc() and Physical RAM: Virtual Memory, Page Faults, and the MMU

What Actually Happens Between malloc() and Physical RAM: Virtual Memory, Page Faults, and the MMU

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8 min read
PostgreSQL Generated Column vs Trigger: Which to Use for a Derived Column

PostgreSQL Generated Column vs Trigger: Which to Use for a Derived Column

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10 min read
When Cheap isn't cheap anymore.

When Cheap isn't cheap anymore.

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2 min read
API Performance Profiler: Live route latency directly inside VS Code ⚡

API Performance Profiler: Live route latency directly inside VS Code ⚡

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1 min read
Building a Sub-50ms Remote Desktop: Why Direct WebRTC P2P Beats Relay-Heavy Cloud Architectures

Building a Sub-50ms Remote Desktop: Why Direct WebRTC P2P Beats Relay-Heavy Cloud Architectures

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3 min read
One LOESS to Rule Them All: Rebuilding a Classic Smoother in Rust

One LOESS to Rule Them All: Rebuilding a Classic Smoother in Rust

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8 min read
My Habit App's Icons Were 6860 Pixels Wide. They Render at 40.

My Habit App's Icons Were 6860 Pixels Wide. They Render at 40.

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6 min read
HPA введение

HPA введение

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2 min read
AVIF to JPG vs PNG: Which Image Format Should You Choose?

AVIF to JPG vs PNG: Which Image Format Should You Choose?

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2 min read
Why Is My Code Slow? Big-O Explained With Real Timings

Why Is My Code Slow? Big-O Explained With Real Timings

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6 min read
How I got a 100/100 PageSpeed score on a site that updates every single day

How I got a 100/100 PageSpeed score on a site that updates every single day

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3 min read
You Added `will-change` to Fix the Jank. You Made It Worse.

You Added `will-change` to Fix the Jank. You Made It Worse.

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5 min read
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