WhaleTech
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WhaleTech

An engineer who likes building things and figuring things out.

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Selected Work

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Microsoft Edge 152

Native Crash Investigation

Isolated a native Edge crash involving CDP pipe transport, profile reuse, and downloads.

Reduced the original Playwright failure to a dependency-free raw CDP reproduction, compared controlled transport paths, and reported the reproducible case upstream.

Browser Internals · CDP · Node.js · Debugging

Writing

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From TargetClosedError to a Native Edge CrashBrowser InternalsIsolating Profile Reuse, Headless Mode, and save_as()DebuggingReducing the Failure to Raw CDP Pipe TransportCDPReading the Crashpad Signature and Choosing a MitigationFailure Analysis

Event Notes

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ENGLISH · NINE PARTS · SEPTEMBER 2026

Build With Google 2026

Day 1, Day 2, and the architecture behind the event, collected as a single event record.

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About

A place for things I’ve made and things I’ve figured out along the way.

About WhaleTech