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I scanned 70 well-known sites in seven browser states. The default one missed something on 68% of them.

I scanned 70 well-known sites in seven browser states. The default one missed something on 68% of them.

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5 min read
The bug that only existed on an iPhone

The bug that only existed on an iPhone

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4 min read
A path-traversal guard for MCP file tools that actually survives symlinks

A path-traversal guard for MCP file tools that actually survives symlinks

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3 min read
How to Test AI Agents Without Vendor Lock-in — Introducing ABS

How to Test AI Agents Without Vendor Lock-in — Introducing ABS

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5 min read
Contract Testing in 10 Lines: JSON Schema Validation in Postman

Contract Testing in 10 Lines: JSON Schema Validation in Postman

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3 min read
Your AI Reviewer Needs a Reviewer: A Free Pipeline for Stress-Testing Suggested Diffs

Your AI Reviewer Needs a Reviewer: A Free Pipeline for Stress-Testing Suggested Diffs

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5 min read
Judge AI Code Review With a Scoreboard, Not a Demo: A Repeatable Experiment That Runs on Free Access

Judge AI Code Review With a Scoreboard, Not a Demo: A Repeatable Experiment That Runs on Free Access

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7 min read
A Race You Can't Reproduce Is Still a Race: Testing Model-Generated C++ Concurrency Fixes

A Race You Can't Reproduce Is Still a Race: Testing Model-Generated C++ Concurrency Fixes

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6 min read
Fuzz Your Agent's Tool Calls Before You Ship: A Reproducible Boundary Test Harness

Fuzz Your Agent's Tool Calls Before You Ship: A Reproducible Boundary Test Harness

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6 min read
Don't Wire a Coding Model Into Your Workflow Until It Passes Your Own Harness

Don't Wire a Coding Model Into Your Workflow Until It Passes Your Own Harness

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5 min read
Build a Personal Model Bake-Off: Testing Free AI Assistants on Your Real Bugs

Build a Personal Model Bake-Off: Testing Free AI Assistants on Your Real Bugs

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5 min read
What Breaks First When You Swap a Local Coding Model for a Free Hosted One? A Failure-Mode Probe Suite

What Breaks First When You Swap a Local Coding Model for a Free Hosted One? A Failure-Mode Probe Suite

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5 min read
Testing HL7-to-FHIR Pipelines Without a Hospital: Mocking HAPI FHIR with respx

Testing HL7-to-FHIR Pipelines Without a Hospital: Mocking HAPI FHIR with respx

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15 min read
Red-Teaming AI Coding Agents Without a Budget: A Boundary Test Suite on Free Models

Red-Teaming AI Coding Agents Without a Budget: A Boundary Test Suite on Free Models

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6 min read
My quality gate wasn't strict. It was dead.

My quality gate wasn't strict. It was dead.

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4 min read
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