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Tag for content related to software performance.

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How to Build High-Concurrency Ticketing Systems Without Melting Your Database

How to Build High-Concurrency Ticketing Systems Without Melting Your Database

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9 min read
How fast is PostgreSQL LISTEN/NOTIFY? I ran some benchmarks to find out.

How fast is PostgreSQL LISTEN/NOTIFY? I ran some benchmarks to find out.

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1 min read
61% of our HTML is inside script tags. Then I compressed it and found the real bill.

61% of our HTML is inside script tags. Then I compressed it and found the real bill.

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6 min read
Is Your Marketo Salesforce Integration Using Up Your Salesforce API Limits?

Is Your Marketo Salesforce Integration Using Up Your Salesforce API Limits?

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12 min read
Next.js build taking too long on a Sanity site: causes and the fix

Next.js build taking too long on a Sanity site: causes and the fix

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5 min read
Your bundle’s raw KB lie: measure gzip and brotli before you merge

Your bundle’s raw KB lie: measure gzip and brotli before you merge

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4 min read
Can an AI Agent Tune the Linux Scheduler? Inside SchedCP and sched-agent

Can an AI Agent Tune the Linux Scheduler? Inside SchedCP and sched-agent

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8 min read
Someone Sent You a Flame Graph and You Do Not Know How to Read It

Someone Sent You a Flame Graph and You Do Not Know How to Read It

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2 min read
You're Blocking Scroll by Default. `passive: true` Fixes It.

You're Blocking Scroll by Default. `passive: true` Fixes It.

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5 min read
Why JPEG makes screenshots bigger, not smaller (with numbers)

Why JPEG makes screenshots bigger, not smaller (with numbers)

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3 min read
Thirty-two JavaScript files serve all 79 pages of our site, and two of them are the same 93,022 bytes of animation library under different names

Thirty-two JavaScript files serve all 79 pages of our site, and two of them are the same 93,022 bytes of animation library under different names

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5 min read
The Complete Guide to SVG Icon Optimization for Web Performance

The Complete Guide to SVG Icon Optimization for Web Performance

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5 min read
WooCommerce cache serving the wrong country’s price

WooCommerce cache serving the wrong country’s price

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7 min read
Does Re-Saving a JPG Actually Destroy Quality? I Measured 7 Generations of Pixel Loss

Does Re-Saving a JPG Actually Destroy Quality? I Measured 7 Generations of Pixel Loss

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11 min read
Architecting High-Traffic Ticketing Systems: Concurrency, Inventory, and Scaling

Architecting High-Traffic Ticketing Systems: Concurrency, Inventory, and Scaling

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5 min read
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