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#debugging

Troubleshooting code issues

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3 bugs that cost me 3 weeks building a form builder

3 bugs that cost me 3 weeks building a form builder

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1 min read
The upload reached 100%. The photo was still missing.

The upload reached 100%. The photo was still missing.

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3 min read
How to Debug the Slowness of your App

How to Debug the Slowness of your App

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7 min read
Your Own Browser Is the Worst Instrument You Own for Testing Your Own Site

Your Own Browser Is the Worst Instrument You Own for Testing Your Own Site

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3 min read
A Running Container Doesn't Mean a Healthy Service

A Running Container Doesn't Mean a Healthy Service

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3 min read
Why a Local Debugging Tool is Non-Negotiable for Building AI Apps: Genkit Developer UI vs Vercel AI SDK DevTools vs Mastra Studio

Why a Local Debugging Tool is Non-Negotiable for Building AI Apps: Genkit Developer UI vs Vercel AI SDK DevTools vs Mastra Studio

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10 min read
Cursor: fix 'Waiting for extension host' hang

Cursor: fix 'Waiting for extension host' hang

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1 min read
My JSON formatter's “Share” button was leaking pasted JSON to analytics

My JSON formatter's “Share” button was leaking pasted JSON to analytics

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5 min read
The Model Cannot Miss What It Never Received

The Model Cannot Miss What It Never Received

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2 min read
Debugging a Vercel ISR Route That Silently Refuses to Revalidate

Debugging a Vercel ISR Route That Silently Refuses to Revalidate

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2 min read
No shell in a distroless Pod: what kubectl debug can and can't see

No shell in a distroless Pod: what kubectl debug can and can't see

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26 min read
Fix Cursor 3 "Agent Execution Timed Out" and Jupyter not opening

Fix Cursor 3 "Agent Execution Timed Out" and Jupyter not opening

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2 min read
What React Native Devs Actually Struggle With: A Year of Support Tickets

What React Native Devs Actually Struggle With: A Year of Support Tickets

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13 min read
My test suite had 216 passing tests. It was lying to me.

My test suite had 216 passing tests. It was lying to me.

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6 min read
How to Debug Python PDF Image Conversion: Page Count, Resolution, and Timeouts

How to Debug Python PDF Image Conversion: Page Count, Resolution, and Timeouts

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6 min read
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