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#debugging

Troubleshooting code issues

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One Letter Broke Four Toolchains. A Symlink Didn't Fix It.

One Letter Broke Four Toolchains. A Symlink Didn't Fix It.

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6 min read
Exit 0, Empty stdout: the Quota Died on stderr

Exit 0, Empty stdout: the Quota Died on stderr

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4 min read
Two Tenants Got the Same Free-Model Answer Because My Cache Key Ignored the System Prompt

Two Tenants Got the Same Free-Model Answer Because My Cache Key Ignored the System Prompt

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4 min read
I built a WhatsApp bot to check WiFi balances, and TP-Link's own API fought me the whole way

I built a WhatsApp bot to check WiFi balances, and TP-Link's own API fought me the whole way

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4 min read
The Cache Hit Ratio Was Fine, but the Burst Still Melted the Database

The Cache Hit Ratio Was Fine, but the Burst Still Melted the Database

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5 min read
Three gates that should have left one behind

Three gates that should have left one behind

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5 min read
Your WebSocket ping is answered by the edge, not your Durable Object

Your WebSocket ping is answered by the edge, not your Durable Object

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3 min read
The Worker Kept Hitting the Old Database After the Config Was Changed

The Worker Kept Hitting the Old Database After the Config Was Changed

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5 min read
How to Debug Android Chrome Browser Logs from a Windows Laptop

How to Debug Android Chrome Browser Logs from a Windows Laptop

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6 min read
Debugging React Memoization: When useMemo and React.memo Backfire

Debugging React Memoization: When useMemo and React.memo Backfire

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4 min read
Recreate the Dropped Config Field Before You Trust the AI Refactor

Recreate the Dropped Config Field Before You Trust the AI Refactor

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4 min read
The `doRegister is not defined` Bug: How a Live-Count Feature Broke Registration

Summer Bug Smash: Smash Stories 🐛🛹

The `doRegister is not defined` Bug: How a Live-Count Feature Broke Registration

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4 min read
The outbox pattern is four sentences in a blog post. Here are three incidents from running it.

The outbox pattern is four sentences in a blog post. Here are three incidents from running it.

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6 min read
I fixed a clip-split bug in Hyperframes with 89 lines (and it was about where time starts)

I fixed a clip-split bug in Hyperframes with 89 lines (and it was about where time starts)

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2 min read
A Packaging Bug I Found in Homebrew Redis 8.10.0

A Packaging Bug I Found in Homebrew Redis 8.10.0

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2 min read
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