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Performance

Tag for content related to software performance.

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HTTP Caching Explained: max-age, ETag and Why Your Users Still See Last Week's CSS

HTTP Caching Explained: max-age, ETag and Why Your Users Still See Last Week's CSS

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10 min read
Your GAN Beauty Effect Needs a Device Budget, Not a Universal “On” Switch

Your GAN Beauty Effect Needs a Device Budget, Not a Universal “On” Switch

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9 min read
Java 21 Virtual Threads: Is the Thread Pool Era Over?

Java 21 Virtual Threads: Is the Thread Pool Era Over?

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1 min read
We benchmarked an AI agent with vs. without a semantic execution boundary. It cut token load ~63% — and that's before you count the electricity.

We benchmarked an AI agent with vs. without a semantic execution boundary. It cut token load ~63% — and that's before you count the electricity.

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6 min read
Migrating from spatie/laravel-permission to Redis: A Production Playbook

Migrating from spatie/laravel-permission to Redis: A Production Playbook

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5 min read
What's New in Go 1.27: A Developer's Practical Guide

What's New in Go 1.27: A Developer's Practical Guide

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4 min read
I built a unified context gateway for AI agents that syncs in ~12ms. Here is how it works.

I built a unified context gateway for AI agents that syncs in ~12ms. Here is how it works.

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5 min read
Why Does a Webpage Feel Instant When the Server Is Thousands of Miles Away?

Why Does a Webpage Feel Instant When the Server Is Thousands of Miles Away?

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5 min read
We Cut Lambda Cold Starts 56% — Three Wrong Turns Before the Real SnapStart Fix

We Cut Lambda Cold Starts 56% — Three Wrong Turns Before the Real SnapStart Fix

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5 min read
5 Practical Solutions for Large List Rendering in Vue 3

5 Practical Solutions for Large List Rendering in Vue 3

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2 min read
what is a purpose of index with order if the query has order 1 column, do we need to use order in index

what is a purpose of index with order if the query has order 1 column, do we need to use order in index

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2 min read
Twinify 1.0.2: A Look at the Latest Performance Improvements

Twinify 1.0.2: A Look at the Latest Performance Improvements

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4 min read
Migrating my portfolio from Next.js + Sanity to Astro 5

Migrating my portfolio from Next.js + Sanity to Astro 5

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4 min read
How 500 Concurrent HN Connections Took Down Peakd.io - and How I Rebuilt the Infrastructure

How 500 Concurrent HN Connections Took Down Peakd.io - and How I Rebuilt the Infrastructure

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2 min read
Building a Lightweight Web App with Next.js & Supabase: Zero-Tracking & Sub-Second Loading

Building a Lightweight Web App with Next.js & Supabase: Zero-Tracking & Sub-Second Loading

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3 min read
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