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Validate bounding boxes from a general vision model

Validate bounding boxes from a general vision model

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6 min read
Your Model Alias Is Not a Version: A Drift Canary for Free Model Access

Your Model Alias Is Not a Version: A Drift Canary for Free Model Access

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6 min read
I Trusted My Own Safety Documentation. Then I Read the Test Suite.

I Trusted My Own Safety Documentation. Then I Read the Test Suite.

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7 min read
The Fixture Moved With the Assertion: A Co-Movement Gate for Agent Patches

The Fixture Moved With the Assertion: A Co-Movement Gate for Agent Patches

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6 min read
Six tests that passed without testing what they claimed

Six tests that passed without testing what they claimed

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4 min read
A Low Search CTR Is Not a Title Problem Until This Test Says It Is

A Low Search CTR Is Not a Title Problem Until This Test Says It Is

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14 min read
Build a database in Rust: AI passed 866K tests, then failed ROLLBACK

Build a database in Rust: AI passed 866K tests, then failed ROLLBACK

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15 min read
I Built RepoPilot: An AI-Powered Tool to Understand Codebases and Generate Tests

I Built RepoPilot: An AI-Powered Tool to Understand Codebases and Generate Tests

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5 min read
48-Hour Field Notes: I Made My Batch Job Ask Permission Before Touching a Free Model Endpoint

48-Hour Field Notes: I Made My Batch Job Ask Permission Before Touching a Free Model Endpoint

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8 min read
TestScope: Using Graphs to Understand Code Changes and Prioritize Python Tests

TestScope: Using Graphs to Understand Code Changes and Prioritize Python Tests

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5 min read
A signup is not a tester: designing a Google Play closed-test cohort

A signup is not a tester: designing a Google Play closed-test cohort

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3 min read
Your Logs Are an API: Testing Python Logging with pytest's caplog

Your Logs Are an API: Testing Python Logging with pytest's caplog

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5 min read
The best Android MCP servers in 2026: twelve compared, local and hosted

The best Android MCP servers in 2026: twelve compared, local and hosted

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3 min read
The Patch Reads the Wall Clock: A Time-Source Audit for Agent Patches

The Patch Reads the Wall Clock: A Time-Source Audit for Agent Patches

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6 min read
What is agentic testing? A practical definition for mobile app teams

What is agentic testing? A practical definition for mobile app teams

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3 min read
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