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#debugging

Troubleshooting code issues

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My auth middleware sent Googlebot into a redirect loop. My health checks said 200.

My auth middleware sent Googlebot into a redirect loop. My health checks said 200.

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3 min read
My JWT signing was broken in production and my uptime check said 200 OK

My JWT signing was broken in production and my uptime check said 200 OK

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7 min read
The error is one line. Investigate the five lines around it.

The error is one line. Investigate the five lines around it.

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3 min read
The Blind Spot

The Blind Spot

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1 min read
How to Debug AI Agent Failures in .NET Using OpenTelemetry and Distributed Tracing

How to Debug AI Agent Failures in .NET Using OpenTelemetry and Distributed Tracing

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7 min read
My cleanup code was cancelling itself (an asyncio gotcha)

My cleanup code was cancelling itself (an asyncio gotcha)

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4 min read
How to Fix CocoaPods Errors in React Native iOS Projects

How to Fix CocoaPods Errors in React Native iOS Projects

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7 min read
The Bug Hiding in Our Logs That AI Almost Helped Us Miss

The Bug Hiding in Our Logs That AI Almost Helped Us Miss

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7 min read
The AI-Generated Word Document Opened. Its Numbering Was Broken.

The AI-Generated Word Document Opened. Its Numbering Was Broken.

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2 min read
Erasure Requests: Model Provider Cleanup From Reservations

Erasure Requests: Model Provider Cleanup From Reservations

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12 min read
Record a short repro for the agent instead of describing the bug in Slack

Record a short repro for the agent instead of describing the bug in Slack

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3 min read
You Scheduled One Job per Region and Every Job Ran for the Last One

You Scheduled One Job per Region and Every Job Ran for the Last One

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2 min read
Technical note: reading TCP, TLS, and HTTP signals when an AI tool “feels down”

Technical note: reading TCP, TLS, and HTTP signals when an AI tool “feels down”

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2 min read
The 412 Precondition Failed: A Stale If-Match Header Rejected Your Update

The 412 Precondition Failed: A Stale If-Match Header Rejected Your Update

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4 min read
Evaluate an AI Coding Tutor With a Deliberately Small Bug

Evaluate an AI Coding Tutor With a Deliberately Small Bug

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2 min read
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