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Performance

Tag for content related to software performance.

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PageSpeed 35 to 90: What I Got Wrong, Then Right

PageSpeed 35 to 90: What I Got Wrong, Then Right

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4 min read
Why Ignoring Token Costs Can Kill Your AI Product (and How to Fix It)
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Why Ignoring Token Costs Can Kill Your AI Product (and How to Fix It)

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3 min read
Performance & Load Testing MCP Servers — k6, JMeter, Locust, Gatling, Artillery & Lighthouse

Performance & Load Testing MCP Servers — k6, JMeter, Locust, Gatling, Artillery & Lighthouse

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2 min read
The Silent AI Tax: How Your ML Models Are Bleeding Performance (And How to Stop It)

The Silent AI Tax: How Your ML Models Are Bleeding Performance (And How to Stop It)

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5 min read
How I Built a Two-Level Cache to Serve Millions of Lookups in Under a Millisecond

How I Built a Two-Level Cache to Serve Millions of Lookups in Under a Millisecond

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6 min read
I Built a Stream Processor That Only Recomputes What Changed
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I Built a Stream Processor That Only Recomputes What Changed

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6 min read
When handling large lists, what actually slows things down: the number of elements we render, or when we choose to load more?

When handling large lists, what actually slows things down: the number of elements we render, or when we choose to load more?

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1 min read
I Built DataForge - 85x Faster Data Tools for Python

I Built DataForge - 85x Faster Data Tools for Python

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1 min read
The Fastest Way to Parse JSON in Every Language (Benchmark)

The Fastest Way to Parse JSON in Every Language (Benchmark)

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2 min read
Building Energy-Efficient Smart Buildings: A Developer’s Guide

Building Energy-Efficient Smart Buildings: A Developer’s Guide

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2 min read
Google Lighthouse for Beginners: A Real Portfolio Optimization Case Study
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Google Lighthouse for Beginners: A Real Portfolio Optimization Case Study

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10 min read
Your Frontend Is Embarrassingly Bloated — And Your Users Are Paying for It

Your Frontend Is Embarrassingly Bloated — And Your Users Are Paying for It

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5 min read
Visualizing Lock Chains: Find the Root Blocker in Seconds
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Visualizing Lock Chains: Find the Root Blocker in Seconds

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4 min read
OpenClaw Performance Tracking: Metrics That Matter

OpenClaw Performance Tracking: Metrics That Matter

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2 min read
Database & Caching at Scale: From 200ms to 15ms Query Times at 100K+ Users

Database & Caching at Scale: From 200ms to 15ms Query Times at 100K+ Users

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11 min read
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