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Tag for content related to software performance.

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Building a Brochure Site in Raw PHP: Bilingual, Anti-Spam, CI/CD — No Framework

Building a Brochure Site in Raw PHP: Bilingual, Anti-Spam, CI/CD — No Framework

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10 min read
We switched simulator streaming to H.264 and it felt worse. Here's how we fixed the latency.

We switched simulator streaming to H.264 and it felt worse. Here's how we fixed the latency.

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6 min read
Your Vector Database Is Lying to You About Performance

Your Vector Database Is Lying to You About Performance

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5 min read
Cache Deep Dive IV — TLB, Huge Pages, and Memory-Level Parallelism

Cache Deep Dive IV — TLB, Huge Pages, and Memory-Level Parallelism

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11 min read
I Locked Up the Server Because of Docker: A Lesson in Trust and

I Locked Up the Server Because of Docker: A Lesson in Trust and

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4 min read
Debugging and Eliminating Invisible Memory Leaks in Node.js Event Loops

Debugging and Eliminating Invisible Memory Leaks in Node.js Event Loops

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1 min read
Managing Database Connection Pooling in High-Throughput Node.js Microservices

Managing Database Connection Pooling in High-Throughput Node.js Microservices

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2 min read
How I made cssnano ~30% faster

How I made cssnano ~30% faster

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7 min read
The Prefill Wall: Why MTP's 2 Barely Moves Long-Context Latency (Qwen3.6-27B, RTX 3090)

The Prefill Wall: Why MTP's 2 Barely Moves Long-Context Latency (Qwen3.6-27B, RTX 3090)

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4 min read
What is Redis? The In-Memory Data Store That Makes Your App Faster

What is Redis? The In-Memory Data Store That Makes Your App Faster

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3 min read
Understanding useMemo in React.

Understanding useMemo in React.

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1 min read
Load Balancer Tuning: Lessons from Production

Load Balancer Tuning: Lessons from Production

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2 min read
10 Async/Await Mistakes That Kill ASP.NET Core API Performance (2026 Production Audit)

10 Async/Await Mistakes That Kill ASP.NET Core API Performance (2026 Production Audit)

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4 min read
Stop Guessing, Start Profiling: A Dev's Guide to Go Mechanics

Stop Guessing, Start Profiling: A Dev's Guide to Go Mechanics

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5 min read
RUM—Storing More in the Index

RUM—Storing More in the Index

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6 min read
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