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#debugging

Troubleshooting code issues

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Fixing npm Global Command Not Found on Windows

Fixing npm Global Command Not Found on Windows

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3 min read
The baseline that quietly stopped meaning anything (and closed real trades)

The baseline that quietly stopped meaning anything (and closed real trades)

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4 min read
One Integer Deleted the Stop Token From My Loss. The Curve Never Noticed.

One Integer Deleted the Stop Token From My Loss. The Curve Never Noticed.

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4 min read
Our own CDN was 403-ing the official OpenAI SDK, and our test suite couldn't see it

Our own CDN was 403-ing the official OpenAI SDK, and our test suite couldn't see it

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7 min read
n8n 'No testing function found for this credential' Fix

n8n 'No testing function found for this credential' Fix

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4 min read
Eight Frames Said Fail. Twenty-Four Said Pass.

Eight Frames Said Fail. Twenty-Four Said Pass.

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8 min read
Diff Every Tool Call: Replaying Agent Runs from a JSONL Trace

Diff Every Tool Call: Replaying Agent Runs from a JSONL Trace

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4 min read
Why You Should Double-Check AI Output (Before It Ships)

Why You Should Double-Check AI Output (Before It Ships)

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6 min read
28 Hours of Green Logs, Zero Replies: How a Single `echo` Line Swallowed Every Exit Code

28 Hours of Green Logs, Zero Replies: How a Single `echo` Line Swallowed Every Exit Code

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23 min read
Three things I got wrong building an n8n monitor

Three things I got wrong building an n8n monitor

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3 min read
Everything worked when I looked at it. That was the bug.

Everything worked when I looked at it. That was the bug.

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8 min read
The editor that swallowed the last sentence: a React Native TextInput unmounted before onBlur, fixed in three layers

The editor that swallowed the last sentence: a React Native TextInput unmounted before onBlur, fixed in three layers

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7 min read
MongoDB `Authentication failed`: You're Authenticating Against the Wrong Database

MongoDB `Authentication failed`: You're Authenticating Against the Wrong Database

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6 min read
Why Fixing the Error Isn't the Same as Fixing the Bug

Why Fixing the Error Isn't the Same as Fixing the Bug

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8 min read
Your default branch is an allowlist, and it votes healthy

Your default branch is an allowlist, and it votes healthy

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6 min read
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