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Performance

Tag for content related to software performance.

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How to Compare React Native Bundles Between Releases

How to Compare React Native Bundles Between Releases

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7 min read
Optimizing Cloudflare CDN Caching Strategy for Speed

Optimizing Cloudflare CDN Caching Strategy for Speed

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9 min read
Why your iOS Live Activity silently stops updating

Why your iOS Live Activity silently stops updating

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6 min read
10,000 Users. One Live Price. How Stale Is Too Stale?

10,000 Users. One Live Price. How Stale Is Too Stale?

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5 min read
Qwen 3.6 vs 3.5: Same 37 tok/s on RTX 4070, +43% on Frontend Generation

Qwen 3.6 vs 3.5: Same 37 tok/s on RTX 4070, +43% on Frontend Generation

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4 min read
Your SaaS Isn't Production-Ready Just Because `npm run build` Works

Your SaaS Isn't Production-Ready Just Because `npm run build` Works

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5 min read
Why I Replaced Everything With a Homegrown MFT Search Engine (Memory: Hundreds of MB a Few MB)

Why I Replaced Everything With a Homegrown MFT Search Engine (Memory: Hundreds of MB a Few MB)

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6 min read
The context-per-turn cost bomb: keep the cache warm, or run the loop in a cheaper model

The context-per-turn cost bomb: keep the cache warm, or run the loop in a cheaper model

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6 min read
Making API Performance Tests More Realistic: From Endpoint Metrics to Role-Based Journeys

Making API Performance Tests More Realistic: From Endpoint Metrics to Role-Based Journeys

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11 min read
PostgreSQL 19's data checksums can now be switched on without stopping the server

Benchmark shows minimal write throughput impact

PostgreSQL 19's data checksums can now be switched on without stopping the server

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7 min read
Latency vs Throughput: They Are Not the Same Thing

Latency vs Throughput: They Are Not the Same Thing

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1 min read
The day `format!` ate half our CPU: hunting allocations in a Rust hot path

The day `format!` ate half our CPU: hunting allocations in a Rust hot path

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6 min read
How I stopped Redis GUIs from freezing on 10M+ keys

How I stopped Redis GUIs from freezing on 10M+ keys

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2 min read
Shingled Magnetic Recording Basics aka SMR Drives

Shingled Magnetic Recording Basics aka SMR Drives

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10 min read
Why I Built an Image Converter That Never Touches a Server

Why I Built an Image Converter That Never Touches a Server

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2 min read
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