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Round 2: when the reply triggers another revision

Round 2: when the reply triggers another revision

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Comments 8
4 min read
A practical checklist for validating Palworld 1.0 breeding data

A practical checklist for validating Palworld 1.0 breeding data

Comments 1
1 min read
I ported Picomatch to Rust. It passed 1,977 tests and lost the benchmark by 18x

I ported Picomatch to Rust. It passed 1,977 tests and lost the benchmark by 18x

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Comments 4
7 min read
My exactly-once refund paid twice, and 373 passing tests could never have caught it

My exactly-once refund paid twice, and 373 passing tests could never have caught it

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Comments
6 min read
Three things Indian finance code gets wrong (with the numbers)

Three things Indian finance code gets wrong (with the numbers)

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Comments 1
4 min read
You can't code-review a webhook retry

You can't code-review a webhook retry

Comments 1
2 min read
Rewriting prose until the tests pass: everything passed, but the check that mattered never ran once

Rewriting prose until the tests pass: everything passed, but the check that mattered never ran once

Comments
6 min read
I Tried to curl a Mock World Cup 2026 API and Got Nothing — Here's Why Playwright Was the Right Tool

I Tried to curl a Mock World Cup 2026 API and Got Nothing — Here's Why Playwright Was the Right Tool

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Comments 1
6 min read
Lighthouse gives your Flutter app a perfect accessibility score. It's lying

Lighthouse gives your Flutter app a perfect accessibility score. It's lying

Comments
4 min read
I found 10 bugs in my own security scanner. Here's what they taught me about false positives.

I found 10 bugs in my own security scanner. Here's what they taught me about false positives.

1
Comments
4 min read
Rewriting research prose until the tests pass

Rewriting research prose until the tests pass

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5 min read
RSpec Email Testing Without MailCatcher

RSpec Email Testing Without MailCatcher

Comments 3
5 min read
I ported decimal.js to Go and ran its own 22,658 tests against the result. Four bugs were mine. One was theirs.

I ported decimal.js to Go and ran its own 22,658 tests against the result. Four bugs were mine. One was theirs.

27
Comments
8 min read
Your Blazor Test Is Racing the Renderer

Your Blazor Test Is Racing the Renderer

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Comments
4 min read
Three Small Shell Scripts That Make HackerRank/DevSkiller C++ Take-Homes Way Less Painful

Three Small Shell Scripts That Make HackerRank/DevSkiller C++ Take-Homes Way Less Painful

Comments
6 min read
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