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Performance

Tag for content related to software performance.

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Blocking vs Non-Blocking Code in Node.js

Blocking vs Non-Blocking Code in Node.js

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8 min read
Processing Millions without Memory Crashes: Laravel Lazy Collections

Processing Millions without Memory Crashes: Laravel Lazy Collections

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2 min read
Why is my Node.js app slow? An OpenTelemetry debugging checklist

Why is my Node.js app slow? An OpenTelemetry debugging checklist

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4 min read
A GitHub project claims 60-95% fewer tokens with the same answers. The number is real. The economics it implies for your agent fleet are uncomfortable.

A GitHub project claims 60-95% fewer tokens with the same answers. The number is real. The economics it implies for your agent fleet are uncomfortable.

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14 min read
ETags and Conditional Requests: Stop Sending the Same API Response Twice

ETags and Conditional Requests: Stop Sending the Same API Response Twice

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3 min read
How I Shaved 45 Seconds Off My Linux Boot Time (An AMD X570 & Intel Arc Love Story)

How I Shaved 45 Seconds Off My Linux Boot Time (An AMD X570 & Intel Arc Love Story)

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3 min read
Doubling Qwen3.6-27B on One RTX 3090: ollama llama.cpp + MTP, Lever by Lever (35.7 ~75 tok/s)

Doubling Qwen3.6-27B on One RTX 3090: ollama llama.cpp + MTP, Lever by Lever (35.7 ~75 tok/s)

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7 min read
Scaling PostgreSQL in Production: Indexing, RPC Functions, Views, and Query Optimization

Scaling PostgreSQL in Production: Indexing, RPC Functions, Views, and Query Optimization

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6 min read
How I Cut 769 Database Queries With One Window Function

How I Cut 769 Database Queries With One Window Function

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9 min read
Building a Sitemap Health Checker: Discovery, Index Files, Parallel Sampling

Building a Sitemap Health Checker: Discovery, Index Files, Parallel Sampling

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6 min read
How Exponentiation by Squaring Makes Financial Calculators 1000x Faster

How Exponentiation by Squaring Makes Financial Calculators 1000x Faster

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2 min read
Why Are My Images Slow? Diagnosing and Fixing Image Optimization Issues

Why Are My Images Slow? Diagnosing and Fixing Image Optimization Issues

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7 min read
Automotive Ethernet on Android Automotive OS (AAOS)

Automotive Ethernet on Android Automotive OS (AAOS)

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4 min read
CarAppService: The Core of Android Automotive OS

CarAppService: The Core of Android Automotive OS

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3 min read
Why can't we just use one storage technology for everything?

Why can't we just use one storage technology for everything?

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3 min read
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