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# debugging

Troubleshooting code issues

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I found 10 bugs in my own security scanner. Here's what they taught me about false positives.

I found 10 bugs in my own security scanner. Here's what they taught me about false positives.

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4 min read
Stop Comparing JSON Responses Manually. Use a JSON Diff Instead.

Stop Comparing JSON Responses Manually. Use a JSON Diff Instead.

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2 min read
I Broke My SPA Fallback by Renaming a FastAPI Parameter to Satisfy a Linter

I Broke My SPA Fallback by Renaming a FastAPI Parameter to Satisfy a Linter

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2 min read
Debugging a Redis Connection That Wasn't Actually Broken

Debugging a Redis Connection That Wasn't Actually Broken

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4 min read
strace as a Debugging Primitive — When the Stack Trace Lies

strace as a Debugging Primitive — When the Stack Trace Lies

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7 min read
Firmware Black Box: diagnosing embedded resets in the field

Firmware Black Box: diagnosing embedded resets in the field

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5 min read
I Forgot Which AI Tool Built My Project — So I Investigated Like a Detective

I Forgot Which AI Tool Built My Project — So I Investigated Like a Detective

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5 min read
CĂłmo solucionar `docker run` con exit code 1 en Raspberry Pi

CĂłmo solucionar `docker run` con exit code 1 en Raspberry Pi

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3 min read
Canvas drawImage() Took Me 3 Days to Get Right

Canvas drawImage() Took Me 3 Days to Get Right

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1 min read
Five Bugs Deep in an AI Memory Layer: My Week with Cognee

Five Bugs Deep in an AI Memory Layer: My Week with Cognee

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4 min read
The 3-line discipline

The 3-line discipline

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6 min read
How Microsoft Excel Quietly Breaks Your JSON Imports (And How to Fix It)

How Microsoft Excel Quietly Breaks Your JSON Imports (And How to Fix It)

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1 min read
How to Diff Browser Profile State Before Reusing It in Playwright

How to Diff Browser Profile State Before Reusing It in Playwright

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7 min read
[type='CNAME'] crashed my Textual TUI: why escaping user text isn't enough

[type='CNAME'] crashed my Textual TUI: why escaping user text isn't enough

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4 min read
My routine said it ran. It was lying.

My routine said it ran. It was lying.

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3 min read
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