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#debugging

Troubleshooting code issues

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I Throttled My App to Slow 3G. Here's What My Tests Never Caught

Exposes race conditions hidden by fast wifi

I Throttled My App to Slow 3G. Here's What My Tests Never Caught

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Comments 7
7 min read
The Agent Said It Worked. I Asked the Kernel.

Seeding eight behaviors to test the verifier first

The Agent Said It Worked. I Asked the Kernel.

3
Comments 3
10 min read
I Found Two Bugs in a Hackathon's Judging Tool. Neither Explained Why I Lost.

I Found Two Bugs in a Hackathon's Judging Tool. Neither Explained Why I Lost.

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Picked as gem Comments 3
4 min read
The Bug Report Everyone Wants to Pick Up

The Bug Report Everyone Wants to Pick Up

Comments
2 min read
Day-1 Cloud Workshop

Day-1 Cloud Workshop

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6 min read
A variable that looked in scope, and wasn't

A variable that looked in scope, and wasn't

Comments
5 min read
My CSV diff tool reported a new row as removed, and its self-test cannot run

My CSV diff tool reported a new row as removed, and its self-test cannot run

1
Comments
5 min read
48-Hour Field Notes: Catching a Flake That Only Fails on Someone Else's Machine

48-Hour Field Notes: Catching a Flake That Only Fails on Someone Else's Machine

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5 min read
48 Hours Chasing a Duplicate Nightly Job: SIGTERM Was Landing on the Wrapper

48 Hours Chasing a Duplicate Nightly Job: SIGTERM Was Landing on the Wrapper

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6 min read
LISTENing but Connection Reset by Peer: A SQLite Connection Leak That Exhausted 255 of 256 File Descriptors

LISTENing but Connection Reset by Peer: A SQLite Connection Leak That Exhausted 255 of 256 File Descriptors

Comments 1
4 min read
An LLM API Returned 4.17 Million Characters: Using MD5 Fingerprints to Prove It Was Duplication, Not Generation

An LLM API Returned 4.17 Million Characters: Using MD5 Fingerprints to Prove It Was Duplication, Not Generation

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6 min read
Don't Panic! Decoding Your First Python SyntaxError Like a Pro

Don't Panic! Decoding Your First Python SyntaxError Like a Pro

Comments 1
3 min read
The Deployment Failure That Only Shows Up on a Clean Clone

The Deployment Failure That Only Shows Up on a Clean Clone

Comments 1
3 min read
The Ownership Gap: Why AI Workflow Failures Sit Unfixed for Weeks

The Ownership Gap: Why AI Workflow Failures Sit Unfixed for Weeks

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7 min read
Your API wrote the row. Why did onEdit not run?

Your API wrote the row. Why did onEdit not run?

Comments
2 min read
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