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#debugging

Troubleshooting code issues

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Two of My Instruments Were Wrong, in Opposite Directions

Two of My Instruments Were Wrong, in Opposite Directions

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7 min read
The Null Result Belonged To The Other Hypothesis

The Null Result Belonged To The Other Hypothesis

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9 min read
Two ES module script tags, same src, only one runs: a debugging story

Two ES module script tags, same src, only one runs: a debugging story

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1 min read
Testing & Debugging AI Agents: Ensuring Reliability in Production

Testing & Debugging AI Agents: Ensuring Reliability in Production

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2 min read
When Your SPA Eats Your API Routes: Fixing the Cloudflare Worker vs React Router Conflict

When Your SPA Eats Your API Routes: Fixing the Cloudflare Worker vs React Router Conflict

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4 min read
Debugging React Memoization: When useMemo and React.memo Backfire

Debugging React Memoization: When useMemo and React.memo Backfire

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4 min read
"My Comment-Reply Script Asked DEV.to for 'My Articles.' Leaving Off One Query Param Silently Dropped the Newest Two."

"My Comment-Reply Script Asked DEV.to for 'My Articles.' Leaving Off One Query Param Silently Dropped the Newest Two."

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4 min read
The Negative Control That Tested The Wrong Field

The Negative Control That Tested The Wrong Field

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9 min read
How I Triaged 8,400 Production Errors Into 11 Real Bugs With Claude Code

How I Triaged 8,400 Production Errors Into 11 Real Bugs With Claude Code

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7 min read
Four Java Bugs That Bad Indentation Hides in Plain Sight

Four Java Bugs That Bad Indentation Hides in Plain Sight

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4 min read
The rate limiter that was "on" without Redis — and panicking our smoke tests

Summer Bug Smash: Smash Stories 🐛🛹

The rate limiter that was "on" without Redis — and panicking our smoke tests

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3 min read
Fix: AMM0000 "Namespace used in multiple modules" When Adding Google Play Billing to .NET MAUI

Fix: AMM0000 "Namespace used in multiple modules" When Adding Google Play Billing to .NET MAUI

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2 min read
WordPress 7.1 deleted the check that kept classic editors un-iframed. Run this grep.

WordPress 7.1 deleted the check that kept classic editors un-iframed. Run this grep.

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1 min read
Your validator must measure what you ship, not what you loaded

Your validator must measure what you ship, not what you loaded

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7 min read
The CSP that killed our own form (a production-only Next.js bug)

The CSP that killed our own form (a production-only Next.js bug)

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5 min read
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