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#debugging

Troubleshooting code issues

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I filed it as a flaky test. It was a crash that try/catch can't reach.

I filed it as a flaky test. It was a crash that try/catch can't reach.

Comments
5 min read
Your automation says it worked. Three ways it is lying to you.

Your automation says it worked. Three ways it is lying to you.

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2 min read
I Let an AI Audit My Password Vault. It Lied to Me With Total Confidence. 🔐

I Let an AI Audit My Password Vault. It Lied to Me With Total Confidence. 🔐

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Comments 1
5 min read
One purchase can create four different conversion numbers.

One purchase can create four different conversion numbers.

Comments 1
3 min read
BufferOverride: technical Q&A where accepted is not the same as verified

BufferOverride: technical Q&A where accepted is not the same as verified

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2 min read
How to Test and Debug an MCP Server: From the Inspector to Automated Tool Tests

How to Test and Debug an MCP Server: From the Inspector to Automated Tool Tests

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5 min read
A checklist of 48 bugs that pass every test, and the week it caught us four times

A checklist of 48 bugs that pass every test, and the week it caught us four times

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5 min read
My Python patch failed silently: the `\n` in a triple-quoted string became a literal newline!

My Python patch failed silently: the `\n` in a triple-quoted string became a literal newline!

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4 min read
One bug class, four fusion modes: finding cache corruption in QueryFusionRetriever

One bug class, four fusion modes: finding cache corruption in QueryFusionRetriever

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4 min read
When Your Software Only Works While Someone Is Watching

When Your Software Only Works While Someone Is Watching

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6 min read
Patroni: pg_rewind “password authentication failed” and the PGPASSWORD trap

Patroni: pg_rewind “password authentication failed” and the PGPASSWORD trap

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4 min read
3 Identity Checks When Staging DNS Records Reach the Wrong Production Zone

3 Identity Checks When Staging DNS Records Reach the Wrong Production Zone

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5 min read
A success message does not prove your form saved anything

A success message does not prove your form saved anything

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2 min read
Fintech Tenant DNS Change: Old Long TTL Effects on Activation

Fintech Tenant DNS Change: Old Long TTL Effects on Activation

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6 min read
My filter matched 0 of 1545 rows in production, and the test fixture was the reason nobody noticed

My filter matched 0 of 1545 rows in production, and the test fixture was the reason nobody noticed

Comments 1
3 min read
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