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#debugging

Troubleshooting code issues

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I Blamed the CSV for 48 Hours. The Clean Box Still Spoke POSIX.

I Blamed the CSV for 48 Hours. The Clean Box Still Spoke POSIX.

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7 min read
A web OS that 'never booted': the two bugs that looked like kernel failures but were 404s and z-index

A web OS that 'never booted': the two bugs that looked like kernel failures but were 404s and z-index

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2 min read
# The Breakpoint That Was Hiding the Real Bug

# The Breakpoint That Was Hiding the Real Bug

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5 min read
Day-1 Cloud Workshop

Day-1 Cloud Workshop

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6 min read
VS Code ignored my MCP config for an hour and never said a word

VS Code ignored my MCP config for an hour and never said a word

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3 min read
My CSV diff tool reported a new row as removed, and its self-test cannot run

My CSV diff tool reported a new row as removed, and its self-test cannot run

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5 min read
Error Explainer: An AI Agent for Debugging

Sanity Challenge Path One Submission

Error Explainer: An AI Agent for Debugging

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2 min read
48-Hour Field Notes: Catching a Flake That Only Fails on Someone Else's Machine

48-Hour Field Notes: Catching a Flake That Only Fails on Someone Else's Machine

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5 min read
48 Hours Chasing a Duplicate Nightly Job: SIGTERM Was Landing on the Wrapper

48 Hours Chasing a Duplicate Nightly Job: SIGTERM Was Landing on the Wrapper

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6 min read
LISTENing but Connection Reset by Peer: A SQLite Connection Leak That Exhausted 255 of 256 File Descriptors

LISTENing but Connection Reset by Peer: A SQLite Connection Leak That Exhausted 255 of 256 File Descriptors

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4 min read
Four bugs shipping a live x402 endpoint

Four bugs shipping a live x402 endpoint

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5 min read
An LLM API Returned 4.17 Million Characters: Using MD5 Fingerprints to Prove It Was Duplication, Not Generation

An LLM API Returned 4.17 Million Characters: Using MD5 Fingerprints to Prove It Was Duplication, Not Generation

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6 min read
Don't Panic! Decoding Your First Python SyntaxError Like a Pro

Don't Panic! Decoding Your First Python SyntaxError Like a Pro

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3 min read
Your API wrote the row. Why did onEdit not run?

Your API wrote the row. Why did onEdit not run?

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2 min read
My Migration Generator Shuffled Itself for Two Days. PYTHONHASHSEED Was the Coin Flip.

My Migration Generator Shuffled Itself for Two Days. PYTHONHASHSEED Was the Coin Flip.

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6 min read
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