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Python 3.15 Improves Encoding Performance in Most Benchmarks but Lags in Base16 Compared to 3.14

Python 3.15 Improves Encoding Performance in Most Benchmarks but Lags in Base16 Compared to 3.14

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11 min read
ERA5 is already gzipped. I still made it 47% smaller — losslessly.

ERA5 is already gzipped. I still made it 47% smaller — losslessly.

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8 min read
How I Built BytesPDF: A Fast, Client-Side PDF Processing Platform

How I Built BytesPDF: A Fast, Client-Side PDF Processing Platform

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2 min read
Intersection Observer API

Intersection Observer API

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9 min read
The Mean Looked Fine. Goodput Said No.

The Mean Looked Fine. Goodput Said No.

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4 min read
Measure the Cold Start Before the Demo

Measure the Cold Start Before the Demo

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5 min read
The only path on our site with a one year immutable cache header is a path that serves nothing

The only path on our site with a one year immutable cache header is a path that serves nothing

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4 min read
AsyncLocalStorage vs Scope.REQUEST in NestJS: Fixing a Multi-Tenant Data Leak Without Killing Performance

AsyncLocalStorage vs Scope.REQUEST in NestJS: Fixing a Multi-Tenant Data Leak Without Killing Performance

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4 min read
Building Amblyotube: Dichoptic Video on Meta Quest (and Why Meta Connect 2026 Hardware Changes the

Building Amblyotube: Dichoptic Video on Meta Quest (and Why Meta Connect 2026 Hardware Changes the

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1 min read
The Complete Guide to SVG Icon Optimization for Web Performance

The Complete Guide to SVG Icon Optimization for Web Performance

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5 min read
Your Load Test Passed in Staging. Production Doesn't Care.

Your Load Test Passed in Staging. Production Doesn't Care.

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11 min read
Free Tiers Are a Moving Target: Benchmark Them With a Frozen Envelope, Not a Screenshot

Free Tiers Are a Moving Target: Benchmark Them With a Frozen Envelope, Not a Screenshot

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6 min read
Time the Cold Start Before You Trust a Free Server With Your Review Bot

Time the Cold Start Before You Trust a Free Server With Your Review Bot

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6 min read
Cutting LLM inference cost and latency without making the feature worse

Cutting LLM inference cost and latency without making the feature worse

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8 min read
How to Check HTTP Status Codes in Bulk with PHP and curl_multi

How to Check HTTP Status Codes in Bulk with PHP and curl_multi

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3 min read
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