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Cathy Lai

React/React Native Developer, PHP, MySQL, Java, Python, Node.js

Auckland, New Zealand Joined on Aug 6, 2022

Cathy Lai

Oct 9

React Explained: Mount vs Render (and Why It Matters in React Native)

#beginners #react #reactnative

2 min read

Cathy Lai

Oct 9

Adding Google Maps in React Native page

#google #reactnative #typescript #tutorial

3 min read

Cathy Lai

Oct 8

Jest Cheatsheets

#testing #javascript #tutorial #beginners

4 min read

Cathy Lai

Oct 8

Getting Started with Jest

#beginners #testing #javascript #tutorial

2 min read

Cathy Lai

Oct 6

Create a React Native Project (bun + Expo development built)

#reactnative #javascript #tutorial #tooling

2 min read

Cathy Lai

Oct 4

Release workflow for sole developer

#devops #productivity #reactnative

3 min read

Cathy Lai

Oct 4

How to sync iOS build numbers (Expo + EAS + App Store Connect)

#reactnative #tutorial #ios #devops

3 min read

Cathy Lai

Oct 3

Supabase config in your Expo project - the proper way

#supabase #reactnative #programming #mobile

2 min read

Cathy Lai

Sep 21

useMemo and useCallback Explained

1 min read

Cathy Lai

Sep 21

useEffect() detail explanation

#javascript #react #tutorial

2 min read

Cathy Lai

Sep 19

Common Stale Closure Bugs in React

#javascript #react #tutorial

3 min read

Cathy Lai

Sep 18

Closures

#beginners #javascript #programming

2 min read

Cathy Lai

Sep 18

Factory Functions in useMemo()

3 min read

Cathy Lai

Sep 4

Run Your Expo App on a Physical Phone (with a Development Build) — Expo 53 + Expo Router

4 min read

Cathy Lai

Aug 28

Tap a City Generate an Image (Next.js API + Expo)

3 min read

Cathy Lai

Aug 28

Image Generation with OpenAI (Step‑by‑Step Tutorial)

1 min read

Cathy Lai

Aug 25

Image Generation with OpenAI (Step‑by‑Step Tutorial)

3 min read

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