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#debugging

Troubleshooting code issues

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The Retry Loop Passed Locally. On the Free Server It Became a Rate-Limit Storm.

The Retry Loop Passed Locally. On the Free Server It Became a Rate-Limit Storm.

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5 min read
The Cron Job Ran on Time, Processed the Wrong Day, and Logged Nothing

The Cron Job Ran on Time, Processed the Wrong Day, and Logged Nothing

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4 min read
99% token accuracy, zero learning. Field notes from fine-tuning vision models with RL.

99% token accuracy, zero learning. Field notes from fine-tuning vision models with RL.

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4 min read
The Debugging Mindset That Actually Works

The Debugging Mindset That Actually Works

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3 min read
Loupe: a debug overlay that lives inside your React Native app

Loupe: a debug overlay that lives inside your React Native app

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5 min read
The Free Server Wiped My SQLite Queue Overnight and the Health Check Never Noticed

The Free Server Wiped My SQLite Queue Overnight and the Health Check Never Noticed

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4 min read
Your test suite is lying to you about which process it's in

Your test suite is lying to you about which process it's in

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5 min read
.NET 10 NU1015: Fix PackageReference Without Version Restore Failures

.NET 10 NU1015: Fix PackageReference Without Version Restore Failures

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4 min read
3 Bugs From Flipping Stripe to Live Mode

3 Bugs From Flipping Stripe to Live Mode

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1 min read
A failed import that still created three records

A failed import that still created three records

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5 min read
I fixed one silent failure and stopped looking. A review found three more

I fixed one silent failure and stopped looking. A review found three more

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4 min read
The Bug I Shipped, Then Had to Fix Myself: Disabling proton-pass-cli's Keyring on Android

The Bug I Shipped, Then Had to Fix Myself: Disabling proton-pass-cli's Keyring on Android

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6 min read
Playwright's fill() threw an error and still inserted the text: the CodeMirror 6 double-paste trap

Playwright's fill() threw an error and still inserted the text: the CodeMirror 6 double-paste trap

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3 min read
The Cache File Existed When I Deployed. Then the Free Server Recycled the Process.

The Cache File Existed When I Deployed. Then the Free Server Recycled the Process.

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5 min read
DigitalOcean Postgres Has a Firewall Trap. We Walked Right Into It.

DigitalOcean Postgres Has a Firewall Trap. We Walked Right Into It.

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5 min read
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