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#debugging

Troubleshooting code issues

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The Uniface CSV import that never found its header line

The Uniface CSV import that never found its header line

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4 min read
Unity loss codes 1213 through 1222 are the offensive-content bucket.

Unity loss codes 1213 through 1222 are the offensive-content bucket.

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1 min read
Shrinker Debugfs Shows Which Kernel Cache Holds Memory

Shrinker Debugfs Shows Which Kernel Cache Holds Memory

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13 min read
The Illusion of Progress: how a typo in my custom mutator sent my fuzzer into the wrong parser

The Illusion of Progress: how a typo in my custom mutator sent my fuzzer into the wrong parser

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7 min read
Your fetch failed, your code wrote an empty array, and now your tests assert a lie

Your fetch failed, your code wrote an empty array, and now your tests assert a lie

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6 min read
48-Hour Field Notes: It Passed Locally and Died Remotely — Eight Environment Facts I Now Diff First

48-Hour Field Notes: It Passed Locally and Died Remotely — Eight Environment Facts I Now Diff First

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8 min read
Go Typing Indicator Debugging: 5 Checks for Missing Stop Event Expiry

Go Typing Indicator Debugging: 5 Checks for Missing Stop Event Expiry

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6 min read
48-Hour Field Notes: I Benchmarked a Cold Endpoint and Called It Compute

48-Hour Field Notes: I Benchmarked a Cold Endpoint and Called It Compute

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6 min read
My URL-to-Markdown converter chased a redirect chain into a consent wall — and learned to stop early

My URL-to-Markdown converter chased a redirect chain into a consent wall — and learned to stop early

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2 min read
n8n error handling: capture failures before adding retries

n8n error handling: capture failures before adding retries

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4 min read
My LLM reranker did nothing, and every test passed

My LLM reranker did nothing, and every test passed

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3 min read
5 best LLM observability tools in 2026

5 best LLM observability tools in 2026

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10 min read
48-Hour Field Notes: My Heartbeat Detector Called a Suspended Laptop a Crash

48-Hour Field Notes: My Heartbeat Detector Called a Suspended Laptop a Crash

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7 min read
Log your skips

Log your skips

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4 min read
Two Date Strings One Character Apart Land on Different Days

Two Date Strings One Character Apart Land on Different Days

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3 min read
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