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Typos don't break LLM prompts. One missing quote mark does.

Typos don't break LLM prompts. One missing quote mark does.

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Comments 2
5 min read
The bugs that don't crash

The bugs that don't crash

Comments 1
6 min read
How to catch a missing index in a test, when your test table has 20 rows.

How to catch a missing index in a test, when your test table has 20 rows.

Comments 4
6 min read
Your SQLAlchemy test factory fails at random past 50 rows. Here's the one-line fix.

Your SQLAlchemy test factory fails at random past 50 rows. Here's the one-line fix.

Comments 1
3 min read
Implementation is where judgements go to become invisible

Implementation is where judgements go to become invisible

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Comments 1
10 min read
What Passing Tests Leave Unresolved

What Passing Tests Leave Unresolved

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3 min read
The Unique Index That Makes Your Endpoint Retry-Safe

The Unique Index That Makes Your Endpoint Retry-Safe

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3 min read
Screenshot testing a design system with Playwright and Docker

Screenshot testing a design system with Playwright and Docker

Comments 1
12 min read
How I Built a Referral Program to Find Android Testers

How I Built a Referral Program to Find Android Testers

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5 min read
How I Let Claude Code Write My Load Tests and Caught 3 Bottlenecks Pre-Launch

How I Let Claude Code Write My Load Tests and Caught 3 Bottlenecks Pre-Launch

Comments 2
8 min read
A correct transcript doesn't prove clean audio

A correct transcript doesn't prove clean audio

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5 min read
The First Bugs My Reconciliation Tool Caught Were Its Own

The First Bugs My Reconciliation Tool Caught Were Its Own

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4 min read
7 two-minute tests to run before App Review (for Lovable/Bolt/v0/Replit apps)

7 two-minute tests to run before App Review (for Lovable/Bolt/v0/Replit apps)

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5 min read
"Unit tests are worse than useless" - Not quite.

"Unit tests are worse than useless" - Not quite.

Comments 1
5 min read
Too fast is wrong

Too fast is wrong

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4 min read
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