👋 Hi, I'm Duncan Leung
I'm a front end web engineer and former product manager. I write about JavaScript, React, and web development.
I'm a self taught software developer 👨🏻💻, and this is a place for me to 📝 learn in public.
Latest ArticlesView all
Load Python Environment Variables
New!
Conditional Types to Infer Props from Emotion `as` Prop
Why typescript-eslint Performance is Slow
How to Setup ESLint .eslintrc Config
Profile and Remove Slow ESLint Rules
TypeScript Module Declaration for SVG Assets
Popular
AWS Amplify TypeScript aws-exports.js
Import SVG Components in Storybook
Popular
Use Emotion CSS Prop in Storybook
Sync a Git Remote Fork with Upstream
Testing ValidationSchema Formik Forms
Popular
What is, if __name__ == “__main__”:
Setting Up Python: pyenv, pyenv-virtualenv, poetry
Popular
Fixing Netlify Build Fail - error #98123 WEBPACK
Hacktoberfest Orange County Meetup
Most PopularView all
TypeScript Module Declaration for SVG Assets
Popular
Import SVG Components in Storybook
Popular
Testing ValidationSchema Formik Forms
Popular
Setting Up Python: pyenv, pyenv-virtualenv, poetry
Popular
Testing Formik 'onSubmit' with Jest
Popular
Fixing React Warning: Synthetic Events in setState()
Popular
Avoiding React setState() Pitfalls
Popular