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Tag for content related to software performance.

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How We Eliminated 90% of API Calls by Replacing Polling with SSE

How We Eliminated 90% of API Calls by Replacing Polling with SSE

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3 min read
MyDBA.dev vs pganalyze: Which PostgreSQL Monitor Should You Choose?

MyDBA.dev vs pganalyze: Which PostgreSQL Monitor Should You Choose?

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4 min read
Okay, What is Redis?

Okay, What is Redis?

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2 min read
How to Speed Up Phrase Search with bigram_index

How to Speed Up Phrase Search with bigram_index

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6 min read
I shipped 122 web tools without a backend

I shipped 122 web tools without a backend

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5 min read
The ‘Missing Middle’ of Data Processing in Java (10M Rows in ~40s)

The ‘Missing Middle’ of Data Processing in Java (10M Rows in ~40s)

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3 min read
Next.js 16.2 Turbopack: The Anatomy of a 400% Improvement in Compile Times

Next.js 16.2 Turbopack: The Anatomy of a 400% Improvement in Compile Times

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10 min read
What a 100ms Page Load Actually Means for Your Business

What a 100ms Page Load Actually Means for Your Business

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7 min read
How I Achieved 100/100 Lighthouse Score with React & TypeScript: A Performance Deep Dive

How I Achieved 100/100 Lighthouse Score with React & TypeScript: A Performance Deep Dive

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2 min read
QuillSort — A data sorter

QuillSort — A data sorter

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4 min read
Async Rust nunca salió del MVP: lo validé contra mi codebase real y encontré exactamente los edge cases que el post de HN predice

Async Rust nunca salió del MVP: lo validé contra mi codebase real y encontré exactamente los edge cases que el post de HN predice

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9 min read
Async Rust Never Left MVP: I Validated It Against My Real Codebase and Found Exactly the Edge Cases That HN Post Predicted

Async Rust Never Left MVP: I Validated It Against My Real Codebase and Found Exactly the Edge Cases That HN Post Predicted

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9 min read
What Building a 20GB CSV Validator Taught Me About mmap

What Building a 20GB CSV Validator Taught Me About mmap

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2 min read
Replacing Elasticsearch with ClickHouse : A 90% Cost-Reduction Migration

Replacing Elasticsearch with ClickHouse : A 90% Cost-Reduction Migration

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33 min read
How to Answer Frontend Performance Questions in Interviews

How to Answer Frontend Performance Questions in Interviews

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13 min read
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