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Firefox Browser Automation: Playwright, Selenium, and Headless Mode

Firefox Browser Automation: Playwright, Selenium, and Headless Mode

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3 min read
Right Deadline, Wrong Party: Our AI Checks Accepted 28 of 28 Wrong Answers

Right Deadline, Wrong Party: Our AI Checks Accepted 28 of 28 Wrong Answers

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4 min read
Our AI coding agents ignored their instructions for a month. Nothing errored.

Our AI coding agents ignored their instructions for a month. Nothing errored.

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3 min read
Your agent loop will fail silently. Here are three checks that catch it.

Your agent loop will fail silently. Here are three checks that catch it.

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7 min read
How I fixed silent JSON failures in my LLM pipeline (spoiler: json.loads was the trap)

How I fixed silent JSON failures in my LLM pipeline (spoiler: json.loads was the trap)

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4 min read
Cross-Browser Testing: Firefox Quirks, Playwright, and a Pre-Ship Checklist

Cross-Browser Testing: Firefox Quirks, Playwright, and a Pre-Ship Checklist

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3 min read
Writing acceptance criteria a machine can test

Writing acceptance criteria a machine can test

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2 min read
XPath in Firefox: Console Shortcuts, JavaScript API, DevTools Inspector, and Selenium Integration

XPath in Firefox: Console Shortcuts, JavaScript API, DevTools Inspector, and Selenium Integration

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4 min read
Testing time without waiting for it

Testing time without waiting for it

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2 min read
The Receiving Inspection Workshop: A Gate for AI-Written Code

The Receiving Inspection Workshop: A Gate for AI-Written Code

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7 min read
XPath in Firefox: $x() in DevTools, Selenium/Playwright, JavaScript document.evaluate, and Extension Usage

XPath in Firefox: $x() in DevTools, Selenium/Playwright, JavaScript document.evaluate, and Extension Usage

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3 min read
Firefox Responsive Design Mode: DPR, Touch Simulation, Network Throttling, and Device Presets

Firefox Responsive Design Mode: DPR, Touch Simulation, Network Throttling, and Device Presets

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4 min read
Lighthouse in Firefox: Running Audits via CLI, axe Extension, and Firefox DevTools Alternatives

Lighthouse in Firefox: Running Audits via CLI, axe Extension, and Firefox DevTools Alternatives

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3 min read
Firefox for Testing and Automation: geckodriver, Playwright, and CI Pipelines

Firefox for Testing and Automation: geckodriver, Playwright, and CI Pipelines

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4 min read
Run the Agent's Tests Against the Parent Tree: A 2 2 Verdict Matrix for Patch Evidence

Run the Agent's Tests Against the Parent Tree: A 2 2 Verdict Matrix for Patch Evidence

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6 min read
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