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# debugging

Troubleshooting code issues

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How I Recovered 7 Concurrent Cron Failures in 12 Minutes

How I Recovered 7 Concurrent Cron Failures in 12 Minutes

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3 min read
PowerShell 7 Taking 30+ Seconds to Open After Windows Update — Root Cause Found

PowerShell 7 Taking 30+ Seconds to Open After Windows Update — Root Cause Found

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4 min read
Une journée avec `/challenger` : 4 bugs, 4 hypothÚses réfutées avant le fix

Une journée avec `/challenger` : 4 bugs, 4 hypothÚses réfutées avant le fix

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7 min read
A day in the life of `/challenger`: 4 bugs, 4 hypotheses falsified before the fix

A day in the life of `/challenger`: 4 bugs, 4 hypotheses falsified before the fix

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6 min read
The Bug Under the Bug Under the Bug: A Three-Cycle Debug Story

The Bug Under the Bug Under the Bug: A Three-Cycle Debug Story

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4 min read
Tracing torch.cuda.empty_cache() on an RTX 4090 - Where Do the 53 MB Go?

Tracing torch.cuda.empty_cache() on an RTX 4090 - Where Do the 53 MB Go?

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5 min read
The Silent Code Path: When Your AI Runs on Camera But Not on Gallery

The Silent Code Path: When Your AI Runs on Camera But Not on Gallery

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2 min read
An MCP server can vanish from your AI agent mid-conversation. Here's the 30-second timeout that did it to me.

An MCP server can vanish from your AI agent mid-conversation. Here's the 30-second timeout that did it to me.

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6 min read
The Debugging Mindset: Why the Best Programmers Are Relentless Investigators

The Debugging Mindset: Why the Best Programmers Are Relentless Investigators

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3 min read
Two Cross-Platform Bugs in Our Go CLI (And How We Fixed Them)

Two Cross-Platform Bugs in Our Go CLI (And How We Fixed Them)

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4 min read
How to Debug LLM-Driven Android Automation Runs

How to Debug LLM-Driven Android Automation Runs

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4 min read
git bisect: Find the Commit That Broke Everything

git bisect: Find the Commit That Broke Everything

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3 min read
How to Fix Tool-Use Loops in Autonomous Coding Agents

How to Fix Tool-Use Loops in Autonomous Coding Agents

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5 min read
Eleven silent-failure modes across 36 agent platforms, and the structural feature they share

Eleven silent-failure modes across 36 agent platforms, and the structural feature they share

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5 min read
400 Million Tokens Burned Overnight

400 Million Tokens Burned Overnight

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4 min read
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