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Fill a WAL Volume on Purpose Before ENOSPC Turns Your Health Check Green

Fill a WAL Volume on Purpose Before ENOSPC Turns Your Health Check Green

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1 min read
The Hidden Cost of No Test Automation: A Back-of-Napkin Calculation

The Hidden Cost of No Test Automation: A Back-of-Napkin Calculation

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6 min read
Back Up SQLite’s WAL Before a Migration—Then Prove the Restore Works

Back Up SQLite’s WAL Before a Migration—Then Prove the Restore Works

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1 min read
A Bulk Delete Confirmation Must Show the Set That Will Actually Disappear

A Bulk Delete Confirmation Must Show the Set That Will Actually Disappear

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1 min read
Keep Keyboard Focus Stable When a Virtualized Grid Recycles Its Rows

Keep Keyboard Focus Stable When a Virtualized Grid Recycles Its Rows

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1 min read
Build a Bloom Filter and Watch ‘Probably Present’ Become a False Positive

Build a Bloom Filter and Watch ‘Probably Present’ Become a False Positive

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1 min read
Verify Webhook Signatures Before Your Proxy Rewrites the JSON

Verify Webhook Signatures Before Your Proxy Rewrites the JSON

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1 min read
"3 skipped" tells the operator nothing

"3 skipped" tells the operator nothing

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7 min read
Test Saga Compensation When Payment Succeeds but Inventory Times Out

Test Saga Compensation When Payment Succeeds but Inventory Times Out

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1 min read
Shipping Assumptions: A Reliability Stack for AI-Generated Code

Locally plausible code hides global system risks

Shipping Assumptions: A Reliability Stack for AI-Generated Code

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7 min read
Measured: the last Sonnet update started wrapping raw JSON in a markdown fence

Measured: the last Sonnet update started wrapping raw JSON in a markdown fence

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4 min read
Your agent loop is teaching the model to cheat

Your agent loop is teaching the model to cheat

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Comments 2
6 min read
Your CLAUDE.md is full of wishes: 7 rungs that make a rule stick

Your CLAUDE.md is full of wishes: 7 rungs that make a rule stick

Comments 2
6 min read
Designing High-Resiliency Cross-Platform Apps (And How to Test Them)

Designing High-Resiliency Cross-Platform Apps (And How to Test Them)

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3 min read
Your idempotency test probably cannot fail

Your idempotency test probably cannot fail

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Comments 6
5 min read
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