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#debugging

Troubleshooting code issues

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Your `aws` npm package has 8 vulnerabilities. Here's what's actually happening.

Your `aws` npm package has 8 vulnerabilities. Here's what's actually happening.

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3 min read
Your Stripe webhook says customer_email is null — here's why (and the fix)

Your Stripe webhook says customer_email is null — here's why (and the fix)

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2 min read
A stranger fixed my bug. Then I found out he fixed the wrong half — and it still worked.

A stranger fixed my bug. Then I found out he fixed the wrong half — and it still worked.

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7 min read
Backslashes vanished between source and eval.

Backslashes vanished between source and eval.

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4 min read
Debugging AI Coding Agents: How to See Prompts, Tool Calls, Token Usage, and Cost

Debugging AI Coding Agents: How to See Prompts, Tool Calls, Token Usage, and Cost

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5 min read
DEV's Summer Bug Smash Launches on July 14. Register Now!

DEV's Summer Bug Smash Launches on July 14. Register Now!

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1 min read
How to Hunt a Bug at 10 PM 🌙

How to Hunt a Bug at 10 PM 🌙

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1 min read
WP Multitool vs NitroPack: the cloud delivery service and the local diagnostician

WP Multitool vs NitroPack: the cloud delivery service and the local diagnostician

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5 min read
ime bugs, display-width bugs, and bidi bugs are the same bug

ime bugs, display-width bugs, and bidi bugs are the same bug

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4 min read
It Works on My Machine: A Docker War Story About exec format error

It Works on My Machine: A Docker War Story About exec format error

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3 min read
Hiring Tip: Pair Program on Open Source Bugs

Hiring Tip: Pair Program on Open Source Bugs

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4 min read
The Mongoose Bug That Taught Me to Stop Trusting findByIdAndUpdate

The Mongoose Bug That Taught Me to Stop Trusting findByIdAndUpdate

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3 min read
Redbelly Network Troubleshooting: Fixes for the 22 Most Common Developer Errors

Redbelly Network Troubleshooting: Fixes for the 22 Most Common Developer Errors

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25 min read
How I Fixed Canonical URLs Pointing to Localhost in Next.js

How I Fixed Canonical URLs Pointing to Localhost in Next.js

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9 min read
Build a Dependency Dashboard with Automated Updates Using Renovate

Build a Dependency Dashboard with Automated Updates Using Renovate

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3 min read
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