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We tested our AI diagram generator on nearly 4,000 prompts. Here's what broke.

We tested our AI diagram generator on nearly 4,000 prompts. Here's what broke.

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6 min read
Importing My Own Calculator's Math Module in Node Found Two UI Bugs and No Math Bugs

Importing My Own Calculator's Math Module in Node Found Two UI Bugs and No Math Bugs

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4 min read
SQLite foreign keys do not create child indexes: inspect a parent deletion plan

SQLite foreign keys do not create child indexes: inspect a parent deletion plan

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3 min read
Put a test message on a Kafka topic without writing a producer first

Put a test message on a Kafka topic without writing a producer first

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2 min read
Test Cases Are Not Testing: What Junior QA Engineers Should Practice Instead

Test Cases Are Not Testing: What Junior QA Engineers Should Practice Instead

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4 min read
How to Shift QA Left Without Slowing the Team Down

How to Shift QA Left Without Slowing the Team Down

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8 min read
How to write expected behavior for LLM test cases

How to write expected behavior for LLM test cases

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9 min read
Customer support chatbot test cases: a 16-case starter suite and rubric

Customer support chatbot test cases: a 16-case starter suite and rubric

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8 min read
Kimi K2.5 to K3.1 Pro: 8 API Models, One Enterprise Task, and What Actually Got Done

Kimi K2.5 to K3.1 Pro: 8 API Models, One Enterprise Task, and What Actually Got Done

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9 min read
How to prove a website uploaded your file (I tested 29 file tools with Chrome's NetLog)

How to prove a website uploaded your file (I tested 29 file tools with Chrome's NetLog)

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3 min read
Codex fixed CI at OpenAI for 1,000 hours on a 200-word prompt: 5 config decisions that held it together

Codex fixed CI at OpenAI for 1,000 hours on a 200-word prompt: 5 config decisions that held it together

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5 min read
A ruler that cannot fail is not measuring anything

A ruler that cannot fail is not measuring anything

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5 min read
Partition invoice exports by document count, not order rows

Partition invoice exports by document count, not order rows

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5 min read
My ML Feature Used the Wrong Unit. The Threshold Was 400x Too Large.

My ML Feature Used the Wrong Unit. The Threshold Was 400x Too Large.

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3 min read
Replacing Mailinator in your CI tests: private inboxes, no signup

Replacing Mailinator in your CI tests: private inboxes, no signup

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1 min read
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