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Tag for content related to software performance.

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Image Optimization for Blogs: A Practical HTML and Performance Checklist

Image Optimization for Blogs: A Practical HTML and Performance Checklist

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4 min read
How I Pushed a High-Density Financial WebApp to 98 Mobile PageSpeed Without Cutting Features

How I Pushed a High-Density Financial WebApp to 98 Mobile PageSpeed Without Cutting Features

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6 min read
vLLM KV Cache Math: Why My 24GB GPU Served Only 4 Requests at Once

vLLM KV Cache Math: Why My 24GB GPU Served Only 4 Requests at Once

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7 min read
Redis Sentinel vs Redis Cluster: Designing Sub-Millisecond Session and Cache Failover

Redis Sentinel vs Redis Cluster: Designing Sub-Millisecond Session and Cache Failover

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6 min read
Notes from a 2 AM On-Call: Ollama's Model Hot-Swap Race Condition Under Concurrent Requests

Notes from a 2 AM On-Call: Ollama's Model Hot-Swap Race Condition Under Concurrent Requests

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3 min read
Why I stopped reaching for Redis first

Why I stopped reaching for Redis first

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1 min read
Your Index Isn't Being Used: A Senior Engineer's Guide to Database Indexing

Your Index Isn't Being Used: A Senior Engineer's Guide to Database Indexing

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4 min read
27,013 Short-Link Clicks, and 45% Came From Me

27,013 Short-Link Clicks, and 45% Came From Me

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6 min read
JPEG vs WebP: What Developers Should Know Before Converting Website Images

JPEG vs WebP: What Developers Should Know Before Converting Website Images

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4 min read
What static analysis can't tell you about React re-renders

What static analysis can't tell you about React re-renders

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3 min read
Why Image Optimization Should Be Part of Every Developer's Workflow

Why Image Optimization Should Be Part of Every Developer's Workflow

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4 min read
Demystifying Image Compression: How It Works and When to Use It

Demystifying Image Compression: How It Works and When to Use It

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4 min read
Empirical Benchmark: Core Network Latency, Throughput & Subsea Routing in Vietnam (Viettel 5G vs Roaming eSIMs)

Empirical Benchmark: Core Network Latency, Throughput & Subsea Routing in Vietnam (Viettel 5G vs Roaming eSIMs)

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3 min read
eliminating malloc contention in high-throughput rust services with thread-local aren

eliminating malloc contention in high-throughput rust services with thread-local aren

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2 min read
Batching is the feature: serving PyTorch at low traffic

Batching is the feature: serving PyTorch at low traffic

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1 min read
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