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Performance

Tag for content related to software performance.

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A byte limit is not a pixel limit: guardrails for browser image conversion

A byte limit is not a pixel limit: guardrails for browser image conversion

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3 min read
KV Cache Wars: How Compaction, Quantization, and a Rust Rewrite Are Redefining LLM Serving Economics

KV Cache Wars: How Compaction, Quantization, and a Rust Rewrite Are Redefining LLM Serving Economics

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10 min read
A Small Attention Fallback Fix Cut Peak Mask-Pass VRAM by 87%

A Small Attention Fallback Fix Cut Peak Mask-Pass VRAM by 87%

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4 min read
How to Fix a Slow Vibe-Coded App: A 7-Step Beginner Guide to Faster Pages and Queries

How to Fix a Slow Vibe-Coded App: A 7-Step Beginner Guide to Faster Pages and Queries

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9 min read
Redux Refactoring Playbook: From Action-Types Soup to RTK Query — Without Rewriting the App

Redux Refactoring Playbook: From Action-Types Soup to RTK Query — Without Rewriting the App

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6 min read
Debugging Java and Tomcat in Production: A Systematic Approach

Debugging Java and Tomcat in Production: A Systematic Approach

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5 min read
SRT is not WebVTT: shipping a subtitle converter in a 1.17 MB player

SRT is not WebVTT: shipping a subtitle converter in a 1.17 MB player

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2 min read
Token-Level Filtering Costs 0.15 to 0.34 ms per Token on CPU

Token-Level Filtering Costs 0.15 to 0.34 ms per Token on CPU

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2 min read
Optimizing Real-time Data Streams with WebSockets and Node.js: A High-Throughput Guide

Optimizing Real-time Data Streams with WebSockets and Node.js: A High-Throughput Guide

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10 min read
What rebuilding a small tour-booking page taught me about page speed

What rebuilding a small tour-booking page taught me about page speed

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2 min read
Re-Saving a JPEG at Quality 90 Can Make It Bigger. Measure Before You "Compress"

Re-Saving a JPEG at Quality 90 Can Make It Bigger. Measure Before You "Compress"

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3 min read
Pourquoi votre site est lent et comment l'accélérer

Pourquoi votre site est lent et comment l'accélérer

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7 min read
Dead stream mid-episode? My 1.17 MB player just falls down the quality list

Dead stream mid-episode? My 1.17 MB player just falls down the quality list

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2 min read
The 12-second 'up next' countdown in my 1.17 MB player: auto-advance without the annoyance

The 12-second 'up next' countdown in my 1.17 MB player: auto-advance without the annoyance

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2 min read
When to Use AI Caching, and When Not To

When to Use AI Caching, and When Not To

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5 min read
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