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The same git skill added almost nothing to Sonnet 5.5 and took Opus 5.5 from about 0.5 to 0.86

The same git skill added almost nothing to Sonnet 5.5 and took Opus 5.5 from about 0.5 to 0.86

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4 min read
Building a Cancellable Web Audio Tone Sequence (and the CSS Bug That Hid Nothing)

Building a Cancellable Web Audio Tone Sequence (and the CSS Bug That Hid Nothing)

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4 min read
Test Execution & Documentation

Test Execution & Documentation

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3 min read
DocSemantic: catching API spec drift in CI before your customers do

DocSemantic: catching API spec drift in CI before your customers do

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1 min read
TypeScript Email Fixtures Need One Owner

TypeScript Email Fixtures Need One Owner

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4 min read
AI-Assisted Debugging Techniques for Complex Systems (2026)

AI-Assisted Debugging Techniques for Complex Systems (2026)

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5 min read
Handling TOTP 2FA Programmatically in Browser Automation (Playwright & Puppeteer)

Handling TOTP 2FA Programmatically in Browser Automation (Playwright & Puppeteer)

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3 min read
An MT5 order call is not a position: three checks for an EA

An MT5 order call is not a position: three checks for an EA

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2 min read
Testing and Refining the RECALL Experience

Testing and Refining the RECALL Experience

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6 min read
Testing and Refining the RECALL Experience

Testing and Refining the RECALL Experience

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6 min read
Mobile UI Tests in YAML: No WebDriver Server, No Driver Install

Mobile UI Tests in YAML: No WebDriver Server, No Driver Install

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1 min read
My Coding Agent Could Render One Android Layout. A Real Screen Needed Activity, Fragment, RecyclerView and Overlays.

My Coding Agent Could Render One Android Layout. A Real Screen Needed Activity, Fragment, RecyclerView and Overlays.

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6 min read
My First 10/10 Was a Lie: How I Tested an SRE Agent Properly

My First 10/10 Was a Lie: How I Tested an SRE Agent Properly

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4 min read
Email Test Data Needs a Retention Contract

Email Test Data Needs a Retention Contract

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4 min read
ESP32 without a board: firmware tests with Zephyr and QEMU

ESP32 without a board: firmware tests with Zephyr and QEMU

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7 min read
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