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Tag for content related to software performance.

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🦊 GitLab CI: Achieving 3-Second Jobs on Million-Line Codebases

🦊 GitLab CI: Achieving 3-Second Jobs on Million-Line Codebases

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8 min read
I Tried Running File Conversion Fully in the Browser (WASM, LibreOffice, FFmpeg)

I Tried Running File Conversion Fully in the Browser (WASM, LibreOffice, FFmpeg)

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4 min read
Distributed Database Internals: The Engineering Behind Log-Structured Merge (LSM) Trees

Distributed Database Internals: The Engineering Behind Log-Structured Merge (LSM) Trees

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4 min read
Python Internals: `yield from` for Composable Generators

Python Internals: `yield from` for Composable Generators

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10 min read
Concurrency patterns on Golang: Worker Pool

Concurrency patterns on Golang: Worker Pool

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4 min read
How I Achieved 100/100 on Lighthouse Score For My Portfolio Site

How I Achieved 100/100 on Lighthouse Score For My Portfolio Site

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5 min read
Searchable JSON compression: page-level random access + ms lookups (and smaller than Zstd on our dataset)

Searchable JSON compression: page-level random access + ms lookups (and smaller than Zstd on our dataset)

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2 min read
Beyond nvidia-smi part — 1

Beyond nvidia-smi part — 1

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3 min read
Your API Returns 400 for Huge Payloads? Congratulations. You Just Built a Polite DoS Gateway

Your API Returns 400 for Huge Payloads? Congratulations. You Just Built a Polite DoS Gateway

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2 min read
WordPress Performance Plugins 2026: I Benchmarked 9 of Them So You Don't Have To

WordPress Performance Plugins 2026: I Benchmarked 9 of Them So You Don't Have To

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5 min read
Salt Programming Language Version 0.5

Salt Programming Language Version 0.5

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1 min read
Why I Chose Astro Over Next.js for a Marketing Site And Cut FCP from 2s to 0.2s

Why I Chose Astro Over Next.js for a Marketing Site And Cut FCP from 2s to 0.2s

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3 min read
How fetch(keepalive) Broke in High-Latency Regions

How fetch(keepalive) Broke in High-Latency Regions

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2 min read
Node.js Just Cut Its Memory in Half — One Docker Line, Zero Code Changes, $300K Saved

Node.js Just Cut Its Memory in Half — One Docker Line, Zero Code Changes, $300K Saved

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15 min read
How to Find Your API’s Breaking Point (Before Your Users Do) - Capacity Testing with JMeter

How to Find Your API’s Breaking Point (Before Your Users Do) - Capacity Testing with JMeter

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5 min read
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