@chloezhoudev

Chloe Zhou

@chloezhoudev

Frontend Engineer · Documenting what I build and break

Joined March 2026

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Chloe Zhou's blogs

Chloe Zhouchloezhou.dev23 posts

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Recently published

CZChloe Zhouchloezhou.devJun 19 · 13 min read

Building PetPaint (Part 2): Why the Cat's Face Always Looks Wrong

This is the second part of the PetPaint engineering retrospective. Part 1 covered Phase 1 and Phase 2 — from local POC to production deployment. This part covers Phase 3 — improving image quality. Wh

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CZChloe Zhouchloezhou.devJun 7 · 9 min read

Building PetPaint (Part 1): From Local POC to Production Deployment

This is a two-part engineering retrospective on PetPaint. Part 1 covers Phase 1 and Phase 2. Part 2 covers the Phase 3 image quality improvement. Live product: pet-paint.vercel.app Why PetPaint This

CZChloe Zhouchloezhou.devMay 16 · 8 min read

Migrating MUI in a Single-SPA Microfrontend — What the Official Docs Don't Tell You

This article is the third in a series. The first two cover individual problems in detail: MUI v4/v5 Style Conflicts in single-spa — A Complete Debug Record and Static CSS Leakage in Microfrontends — W

CZChloe Zhouchloezhou.devApr 23 · 8 min read

Static CSS Leakage in Microfrontends — Why Shadow DOM Fails and How postcss-prefix-selector Fixes It

This is a follow-up to MUI v4/v5 Style Conflicts in single-spa — A Complete Debug Record. The previous article covered dynamic style conflicts caused by MUI v4 JSS injecting style tags on mount and ov

CZChloe Zhouchloezhou.devApr 13 · 8 min read

MUI v4/v5 Style Conflicts in single-spa — A Complete Debug Record

Architecture Background The project uses a single-spa microfrontend architecture. The host application is main-app, which loads child apps via a runScript function in react-app.js — including analytic

Chloe Zhou

About

Available for

Chloe Zhou's blogs

Recently published

Building PetPaint (Part 2): Why the Cat's Face Always Looks Wrong

Building PetPaint (Part 1): From Local POC to Production Deployment

Migrating MUI in a Single-SPA Microfrontend — What the Official Docs Don't Tell You

Static CSS Leakage in Microfrontends — Why Shadow DOM Fails and How postcss-prefix-selector Fixes It

MUI v4/v5 Style Conflicts in single-spa — A Complete Debug Record

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Chloe Zhou

About

Available for

Chloe Zhou's blogs

Recently published

Building PetPaint (Part 2): Why the Cat's Face Always Looks Wrong

Building PetPaint (Part 1): From Local POC to Production Deployment

Migrating MUI in a Single-SPA Microfrontend — What the Official Docs Don't Tell You

Static CSS Leakage in Microfrontends — Why Shadow DOM Fails and How postcss-prefix-selector Fixes It

MUI v4/v5 Style Conflicts in single-spa — A Complete Debug Record