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John Au-Yeung

I'm web developer interested in JavaScript stuff.

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Programmer

More Mistakes Freelancers Should Avoid

More Mistakes Freelancers Should Avoid

Reactions 8
2 min read
Top Mistakes Freelancers Should Avoid

Top Mistakes Freelancers Should Avoid

Reactions 12
2 min read
Useful Free APIs — More Business APIs

Useful Free APIs — More Business APIs

Reactions 26
3 min read
Useful Free APIs — Business Data

Useful Free APIs — Business Data

Reactions 9
2 min read
Useful Free APIs — Books and Religious Text

Useful Free APIs — Books and Religious Text

Reactions 29 Comments 3
2 min read
Useful Free APIs — Arts Data

Useful Free APIs — Arts Data

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3 min read
Useful Free APIs — Animals and Pets

Useful Free APIs — Animals and Pets

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2 min read
Useful Free APIs — Anime

Useful Free APIs — Anime

Reactions 64 Comments 4
2 min read
Useful Free APIs — Anti-Malware

Useful Free APIs — Anti-Malware

Reactions 12
2 min read
Adding Graphics to a React App with D3 — Bar Chart

Adding Graphics to a React App with D3 — Bar Chart

Reactions 7
4 min read
Adding Graphics to a React App with D3 — Format TSVs and Load CSVs

Adding Graphics to a React App with D3 — Format TSVs and Load CSVs

Reactions 7
2 min read
Adding Graphics to a React App with D3 — Shapes and Colors

Adding Graphics to a React App with D3 — Shapes and Colors

Reactions 10
3 min read
Getting Started with Mobile Development with Ionic and Vue

Getting Started with Mobile Development with Ionic and Vue

Reactions 6
3 min read
Getting Started with Mobile Development with Ionic and React

Getting Started with Mobile Development with Ionic and React

Reactions 6
3 min read
Getting Started with Web Scraping with Beautiful Soup

Getting Started with Web Scraping with Beautiful Soup

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Getting Started with Testing Vue 3 Apps

Getting Started with Testing Vue 3 Apps

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Ways to Make Money as a Developer — Videos, Job Boards, and More

Ways to Make Money as a Developer — Videos, Job Boards, and More

Reactions 16
2 min read
Adding Graphics to a React App with D3 — Line Graph

Adding Graphics to a React App with D3 — Line Graph

Reactions 5
3 min read
Adding Graphics to a React App with D3 — Pie Chart

Adding Graphics to a React App with D3 — Pie Chart

Reactions 8
3 min read
Adding Graphics to a React App with D3 — Circle Chart

Adding Graphics to a React App with D3 — Circle Chart

Reactions 5
2 min read
Ways to Make Money as a Developer — Selling and Promoting

Ways to Make Money as a Developer — Selling and Promoting

Reactions 22
2 min read
Ways to Make Money as a Developer — Job and Beyond

Ways to Make Money as a Developer — Job and Beyond

Reactions 16
3 min read
Secrets to Advance Your Software Development Career

Secrets to Advance Your Software Development Career

Reactions 11
3 min read
More Secrets to Advance Your Software Development Career

More Secrets to Advance Your Software Development Career

Reactions 18
4 min read
Common Developer Mistakes to Avoid

Common Developer Mistakes to Avoid

Reactions 4
3 min read
Becoming a Good Developer By Adopting These Ideas

Becoming a Good Developer By Adopting These Ideas

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3 min read
More Front End Developer Newbie Mistakes

More Front End Developer Newbie Mistakes

Reactions 10
4 min read
Becoming a Productive Developer With Source Control and Debugger

Becoming a Productive Developer With Source Control and Debugger

Reactions 8
3 min read
Fake REST APIs That We Can Use to Build Prototypes

Fake REST APIs That We Can Use to Build Prototypes

Reactions 32 Comments 2
3 min read
Free APIs We Can Use to Build Productivity and Recreational Apps

Free APIs We Can Use to Build Productivity and Recreational Apps

Reactions 46
3 min read
Useful Practice Apps We Can Build With Free APIs

Useful Practice Apps We Can Build With Free APIs

Reactions 26
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Free APIs That We Can Use to Make Entertaining and Useful Apps

Free APIs That We Can Use to Make Entertaining and Useful Apps

Reactions 45
4 min read
Free APIs That We Can Use to Get Informed

Free APIs That We Can Use to Get Informed

Reactions 8
3 min read
Top NPM Packages You May Have Missed

Top NPM Packages You May Have Missed

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Useful Practice Apps We Can Build With Free APIs

Useful Practice Apps We Can Build With Free APIs

Reactions 51
4 min read
Free APIs We Can Use to Build Productivity and Recreational Apps

Free APIs We Can Use to Build Productivity and Recreational Apps

Reactions 41 Comments 1
4 min read
Reducing Headaches with Some JavaScript Best Practices

Reducing Headaches with Some JavaScript Best Practices

Reactions 8
3 min read
JavaScript Best Practices — Assumptions and Optimizations

JavaScript Best Practices — Assumptions and Optimizations

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JavaScript Best Practices — Variables and Strings

JavaScript Best Practices — Variables and Strings

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React Tips — Testing, Redirects, and Markdown

React Tips — Testing, Redirects, and Markdown

Reactions 3
3 min read
React Tips — Scroll to Top When Navigating

React Tips — Scroll to Top When Navigating

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React Tips — Force Render, Conditionals, Listen for Navigation

React Tips — Force Render, Conditionals, Listen for Navigation

Reactions 4
3 min read
Fun Project Ideas to Better Our Web Development Skills

Fun Project Ideas to Better Our Web Development Skills

Reactions 37
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Practice Project Ideas to Sharpen Our Web Development Skills

Practice Project Ideas to Sharpen Our Web Development Skills

Reactions 42 Comments 1
3 min read
Harder App Ideas to Get Good at JavaScript

Harder App Ideas to Get Good at JavaScript

Reactions 33
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Practice App Ideas to Get Good at JavaScript

Practice App Ideas to Get Good at JavaScript

Reactions 47
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JavaScript Apps and Widget Ideas You Can Use for Practice

JavaScript Apps and Widget Ideas You Can Use for Practice

Reactions 14
4 min read
Create a Todo List with the Oruga Library for Vue

Create a Todo List with the Oruga Library for Vue

Reactions 7
3 min read
Skills to Become a Front End Developer

Skills to Become a Front End Developer

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Front End Developer Roadmap — Meetups and Interviews

Front End Developer Roadmap — Meetups and Interviews

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Front End Developer Roadmap — Skills and Trust

Front End Developer Roadmap — Skills and Trust

Reactions 6
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Maintainable JavaScript — Config Data

Maintainable JavaScript — Config Data

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Maintainable JavaScript — Accidental Globals

Maintainable JavaScript — Accidental Globals

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Maintainable JavaScript — with and for Loop

Maintainable JavaScript — with and for Loop

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Maintainable JavaScript — Undefined, Arrays, and Objects

Maintainable JavaScript — Undefined, Arrays, and Objects

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Maintainable JavaScript — Switch

Maintainable JavaScript — Switch

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Maintainable JavaScript — Numbers and Null

Maintainable JavaScript — Numbers and Null

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React Tips — Context, Hover, and Input Fields

React Tips — Context, Hover, and Input Fields

Reactions 5
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React Tips — Query Strings, Wrappers, and Clicks Outside

React Tips — Query Strings, Wrappers, and Clicks Outside

Reactions 4
3 min read
React Tips — Copy to Clipboard, Comparing Old and New Values with Hooks

React Tips — Copy to Clipboard, Comparing Old and New Values with Hooks

Reactions 5
3 min read
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