Joyee Cheung

Always learning.

Joyee has been a member of the Node.js Technical Steering Committee since 2017 and a V8 committer since 2019. She is an active contributor to Node.js core, V8 and related projects.

POSTS

Mar 23, 2026

Teaching gdb to Unwind V8 JIT Frames on x64

Recently I landed a custom Python gdb unwinder in V8 that allows gdb to unwind through V8’s JIT-compiled frames on x64

Jan 31, 2026

Tinkering with Node.js Core on ARM64 Windows

A while back, I wrote about Building Node.js on Windows using the new ClangCL support, which was done on an actual x64 Windows machine

Jan 26, 2026

Improving Single Executable Application Building for Node.js

Recently, I landed a change that moves the Single Executable Application (SEA) build process directly into Node.js core - a hobby project I’d been tinkering with for some time

Dec 30, 2025

require(esm) in Node.js: implementer's tales

In earlier posts, I wrote about reviving require(esm) and its iteration process

Media

Evolving the Node.js module loader

Slides (3 MB PDF)

Shipping Node.js packages in 2025

Slides (772 KB PDF)

Bridging CommonJS and ESM in Node.js

Slides (5 MB PDF)

Joyee Cheung

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POSTS

Teaching gdb to Unwind V8 JIT Frames on x64

Tinkering with Node.js Core on ARM64 Windows

Improving Single Executable Application Building for Node.js

require(esm) in Node.js: implementer's tales

Media

Evolving the Node.js module loader

Shipping Node.js packages in 2025

Bridging CommonJS and ESM in Node.js