Joe Li

Joe Li

London, London, United Kingdom

CEO & Co-Founder of Healthy Selfie

8,104

Total Points

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Skills & Experience

  • Company

    Healthy Selfie App

  • Job Title

    CEO & Co-Founder

  • Spoken Languages

    • English
    • Cantonese (Basic)

104 Achievements

  • Achievement

    Programming AJAX

    AJAX Basics (retiring)

    Achieved

    Sep 20, 2015

    Programming AJAX
  • Achievement

    Customizing Colors and Fonts

    How to Make a Website

    Achieved

    Jul 29, 2015

    Customizing Colors and Fonts
  • Achievement

    CSS: Cascading Style Sheets

    How to Make a Website

    Achieved

    Jul 28, 2015

    CSS: Cascading Style Sheets
  • Achievement

    Creating HTML Content

    How to Make a Website

    Achieved

    Jul 28, 2015

    Creating HTML Content
  • Achievement

    HTML First

    How to Make a Website

    Achieved

    Jul 28, 2015

    HTML First
  • Achievement

    Beginning HTML and CSS

    How to Make a Website

    Achieved

    Jul 28, 2015

    Beginning HTML and CSS
  • Achievement

    Optimize Assets

    Introduction to Front End Performance Optimization

    Achieved

    Feb 26, 2015

    Optimize Assets
  • Achievement

    Measuring Performance

    Introduction to Front End Performance Optimization

    Achieved

    Feb 24, 2015

    Measuring Performance
  • Achievement

    Planning for Performance

    Introduction to Front End Performance Optimization

    Achieved

    Feb 24, 2015

    Planning for Performance
  • Achievement

    Ruby Strings (Ruby Basics)

    Ruby Basics (Retired)

    Achieved

    Feb 23, 2015

    Ruby Strings (Ruby Basics)
  • Achievement

    How Ruby Works

    Ruby Basics (Retired)

    Achieved

    Feb 22, 2015

    How Ruby Works
  • Achievement

    Selecting Elements and Adding Events with JavaScript

    Interactive Web Pages with JavaScript

    Achieved

    Feb 4, 2015

    Selecting Elements and Adding Events with JavaScript
  • Achievement

    JavaScript and the DOM

    Interactive Web Pages with JavaScript

    Achieved

    Feb 3, 2015

    JavaScript and the DOM
  • Achievement

    JavaScript Functions

    JavaScript Basics (Retired)

    Achieved

    Jan 16, 2015

    JavaScript Functions
  • Achievement

    JavaScript Conditional Statements

    JavaScript Basics (Retired)

    Achieved

    Jan 15, 2015

    JavaScript Conditional Statements
  • Achievement

    Managing Orders in WooCommerce

    Ecommerce with WordPress and WooCommerce

    Achieved

    Jan 6, 2015

    Managing Orders in WooCommerce
  • Achievement

    Managing Products in WooCommerce

    Ecommerce with WordPress and WooCommerce

    Achieved

    Jan 6, 2015

    Managing Products in WooCommerce
  • Achievement

    Using a Data Model

    Build a Simple iPhone App with Swift

    Achieved

    Jan 5, 2015

    Using a Data Model
  • Achievement

    Views and View Controllers

    Build a Simple iPhone App with Swift

    Achieved

    Jan 2, 2015

    Views and View Controllers
  • Achievement

    Getting Started with Xcode

    Build a Simple iPhone App with Swift

    Achieved

    Jan 2, 2015

    Getting Started with Xcode
  • Achievement

    Overview of the WordPress Customizer

    WordPress Customizer API

    Achieved

    Dec 30, 2014

    Overview of the WordPress Customizer
  • Achievement

    Adding a Blog to a WordPress Theme

    WordPress Theme Development

    Achieved

    Dec 8, 2014

    Adding a Blog to a WordPress Theme
  • Achievement

    JavaScript Numbers

    JavaScript Basics (Retired)

    Achieved

    Dec 8, 2014

    JavaScript Numbers
  • Achievement

    Custom Post Type Templates

    WordPress Theme Development

    Achieved

    Dec 5, 2014

    Custom Post Type Templates
  • Achievement

    Building Out WordPress Navigation

    WordPress Theme Development

    Achieved

    Dec 3, 2014

    Building Out WordPress Navigation
  • Achievement

    Building Page Templates in WordPress

    WordPress Theme Development

    Achieved

    Dec 3, 2014

    Building Page Templates in WordPress
  • Achievement

    JavaScript Variables

    JavaScript Basics (Retired)

    Achieved

    Dec 3, 2014

    JavaScript Variables
  • Achievement

    The WordPress Loop

    WordPress Theme Development

    Achieved

    Dec 2, 2014

    The WordPress Loop
  • Achievement

    Introducing JavaScript

    JavaScript Basics (Retired)

    Achieved

    Dec 2, 2014

    Introducing JavaScript
  • Achievement

    WordPress Header and Footer Templates

    WordPress Theme Development

    Achieved

    Nov 24, 2014

    WordPress Header and Footer Templates
  • Achievement

    Working with CSS and JS in WordPress Themes

    WordPress Theme Development

    Achieved

    Nov 24, 2014

    Working with CSS and JS in WordPress Themes
  • Achievement

    Starting a WordPress Theme

    WordPress Theme Development

    Achieved

    Nov 24, 2014

    Starting a WordPress Theme
  • Achievement

    Setting Up WooCommerce

    Ecommerce with WordPress and WooCommerce

    Achieved

    Nov 24, 2014

    Setting Up WooCommerce
  • Achievement

    Introduction to Ecommerce with WordPress

    Ecommerce with WordPress and WooCommerce

    Achieved

    Nov 24, 2014

    Introduction to Ecommerce with WordPress
  • Achievement

    Swift Parameters and Tuples

    Swift Functions and Optionals

    Achieved

    Nov 21, 2014

    Swift Parameters and Tuples
  • Achievement

    Swift Functions

    Swift Functions and Optionals

    Achieved

    Nov 21, 2014

    Swift Functions
  • Achievement

    Control Flow

    Swift Basics (retired)

    Achieved

    Nov 20, 2014

    Control Flow
  • Achievement

    Collections

    Swift Basics (retired)

    Achieved

    Nov 19, 2014

    Collections
  • Achievement

    Operators

    Swift Basics (retired)

    Achieved

    Nov 18, 2014

    Operators
  • Achievement

    Types

    Swift Basics (retired)

    Achieved

    Nov 18, 2014

    Types
  • Achievement

    Variables and Constants

    Swift Basics (retired)

    Achieved

    Nov 18, 2014

    Variables and Constants
  • Achievement

    Add Bootstrap Components to WordPress Theme

    From Bootstrap to WordPress

    Achieved

    Oct 16, 2014

    Add Bootstrap Components to WordPress Theme
  • Achievement

    Create Bootstrap Styled Theme Templates

    From Bootstrap to WordPress

    Achieved

    Oct 14, 2014

    Create Bootstrap Styled Theme Templates
  • Achievement

    Setup a Bootstrap Theme

    From Bootstrap to WordPress

    Achieved

    Oct 7, 2014

    Setup a Bootstrap Theme
  • Achievement

    Homepage Templates in WordPress

    The WordPress Template Hierarchy

    Achieved

    Oct 3, 2014

    Homepage Templates in WordPress
  • Achievement

    Core WordPress Theme Files

    The WordPress Template Hierarchy

    Achieved

    Oct 3, 2014

    Core WordPress Theme Files
  • Achievement

    How WordPress Templates Work

    The WordPress Template Hierarchy

    Achieved

    Oct 3, 2014

    How WordPress Templates Work
  • Achievement

    WordPress and Forms

    How to Build a WordPress Theme

    Achieved

    Oct 2, 2014

    WordPress and Forms
  • Achievement

    Extending WordPress Template Functionality

    How to Build a WordPress Theme

    Achieved

    Oct 1, 2014

    Extending WordPress Template Functionality
  • Achievement

    Converting Static HTML into WordPress Templates

    How to Build a WordPress Theme

    Achieved

    Sep 29, 2014

    Converting Static HTML into WordPress Templates
  • Achievement

    Preparing to Code WordPress Templates

    How to Build a WordPress Theme

    Achieved

    Sep 26, 2014

    Preparing to Code WordPress Templates
  • Achievement

    WordPress Theme Functions

    How to Build a WordPress Theme

    Achieved

    Sep 23, 2014

    WordPress Theme Functions
  • Achievement

    WordPress Theme Templates

    How to Build a WordPress Theme

    Achieved

    Sep 22, 2014

    WordPress Theme Templates
  • Achievement

    Content Strategy with WordPress

    How to Build a WordPress Theme

    Achieved

    Sep 19, 2014

    Content Strategy with WordPress
  • Achievement

    Working with Media in WordPress

    WordPress for Website Owners

    Achieved

    Sep 17, 2014

    Working with Media in WordPress
  • Achievement

    Adding and Editing Content

    WordPress for Website Owners

    Achieved

    Sep 17, 2014

    Adding and Editing Content
  • Achievement

    Getting a WordPress Site

    WordPress for Website Owners

    Achieved

    Sep 17, 2014

    Getting a WordPress Site
  • Achievement

    PHP Properties & Methods

    Object-Oriented PHP Basics (Retired)

    Achieved

    Sep 16, 2014

    PHP Properties & Methods
  • Achievement

    PHP Objects and Classes

    Object-Oriented PHP Basics (Retired)

    Achieved

    Sep 15, 2014

    PHP Objects and Classes
  • Achievement

    PHP Loops

    PHP Basics (Retired)

    Achieved

    Sep 15, 2014

    PHP Loops
  • Achievement

    PHP Conditionals

    PHP Basics (Retired)

    Achieved

    Sep 13, 2014

    PHP Conditionals
  • Achievement

    PHP Datatypes

    PHP Basics (Retired)

    Achieved

    Sep 13, 2014

    PHP Datatypes
  • Achievement

    PHP Data & Structure

    PHP Basics (Retired)

    Achieved

    Sep 12, 2014

    PHP Data & Structure
  • Achievement

    PHP Getting Started

    PHP Basics (Retired)

    Achieved

    Sep 12, 2014

    PHP Getting Started
  • Achievement

    Blogging with WordPress Overview

    How to Build a WordPress Blog Without Coding

    Achieved

    Aug 25, 2014

    Blogging with WordPress Overview
  • Achievement

    Introduction to Game Design

    Mobile Game Design

    Achieved

    Jul 11, 2014

    Introduction to Game Design
  • Achievement

    Introduction to Data, Databases and SQL

    Database Foundations

    Achieved

    Jul 11, 2014

    Introduction to Data, Databases and SQL
  • Achievement

    Introduction to Brand Identity

    Brand Identity Basics

    Achieved

    Jul 2, 2014

    Introduction to Brand Identity
  • Achievement

    Working with PHP Functions

    Build a Simple PHP Application

    Achieved

    Jun 26, 2014

    Working with PHP Functions
  • Achievement

    Listing Inventory Items

    Build a Simple PHP Application

    Achieved

    May 21, 2014

    Listing Inventory Items
  • Achievement

    Creating the Menu and Footer

    Build a Simple PHP Application

    Achieved

    May 20, 2014

    Creating the Menu and Footer
  • Achievement

    Coding HTML Email

    HTML Email Design

    Achieved

    May 7, 2014

    Coding HTML Email
  • Achievement

    The Logo Sprint

    Logo Design Basics

    Achieved

    May 7, 2014

    The Logo Sprint
  • Achievement

    Graphic Basics

    Technology Foundations

    Achieved

    May 7, 2014

    Graphic Basics
  • Achievement

    Creating a Data Collection

    Build a Simple iPhone App (iOS7)

    Achieved

    Apr 10, 2014

    Creating a Data Collection
  • Achievement

    Creating a Simple Lightbox

    jQuery Basics (2014)

    Achieved

    Apr 9, 2014

    Creating a Simple Lightbox
  • Achievement

    Creating a Spoiler Revealer

    jQuery Basics (2014)

    Achieved

    Apr 9, 2014

    Creating a Spoiler Revealer
  • Achievement

    Introduction to jQuery

    jQuery Basics (2014)

    Achieved

    Apr 9, 2014

    Introduction to jQuery
  • Achievement

    Understanding Views and View Controllers

    Build a Simple iPhone App (iOS7)

    Achieved

    Apr 6, 2014

    Understanding Views and View Controllers
  • Achievement

    Getting Started (iOS7)

    Build a Simple iPhone App (iOS7)

    Achieved

    Apr 5, 2014

    Getting Started (iOS7)
  • Achievement

    Beyond the Basics

    Objective-C Basics (Retired)

    Achieved

    Apr 2, 2014

    Beyond the Basics
  • Achievement

    Foundation Framework

    Objective-C Basics (Retired)

    Achieved

    Mar 31, 2014

    Foundation Framework
  • Achievement

    Pointers and Memory

    Objective-C Basics (Retired)

    Achieved

    Mar 17, 2014

    Pointers and Memory
  • Achievement

    Functional Programming in C

    Objective-C Basics (Retired)

    Achieved

    Mar 17, 2014

    Functional Programming in C
  • Achievement

    Introduction to jQuery

    Build an Interactive Website

    Achieved

    Mar 9, 2014

    Introduction to jQuery
  • Achievement

    Introduction to UI Design

    Mobile App Design for iOS

    Achieved

    Feb 12, 2014

    Introduction to UI Design
  • Achievement

    Ruby on Rails Authentication

    Build a Simple Ruby on Rails Application

    Achieved

    Feb 4, 2014

    Ruby on Rails Authentication
  • Achievement

    Logo Design 101

    Logo Design Basics

    Achieved

    Jan 30, 2014

    Logo Design 101
  • Achievement

    Rails Frontend Development

    Build a Simple Ruby on Rails Application

    Achieved

    Jan 28, 2014

    Rails Frontend Development
  • Achievement

    Environment and Redirection

    Console Foundations

    Achieved

    Jan 27, 2014

    Environment and Redirection
  • Achievement

    Console Processes

    Console Foundations

    Achieved

    Jan 25, 2014

    Console Processes
  • Achievement

    Console Users and Permission

    Console Foundations

    Achieved

    Jan 24, 2014

    Console Users and Permission
  • Achievement

    Moving Around in the Console

    Console Foundations

    Achieved

    Jan 23, 2014

    Moving Around in the Console
  • Achievement

    Objects, Classes, and Variables

    Ruby Foundations

    Achieved

    Jan 20, 2014

    Objects, Classes, and Variables
  • Achievement

    Ruby Hashes

    Ruby Foundations

    Achieved

    Jan 19, 2014

    Ruby Hashes
  • Achievement

    Ruby Strings

    Ruby Foundations

    Achieved

    Jan 17, 2014

    Ruby Strings
  • Achievement

    Ruby Basics

    Ruby Foundations

    Achieved

    Jan 17, 2014

    Ruby Basics
  • Achievement

    Fundamentals of C

    Objective-C Basics (Retired)

    Achieved

    Jan 14, 2014

    Fundamentals of C
  • Achievement

    Getting Started With Rails

    Build a Simple Ruby on Rails Application

    Achieved

    Jan 7, 2014

    Getting Started With Rails
  • Achievement

    Functions

    Introduction to Programming

    Achieved

    Jan 6, 2014

    Functions
  • Achievement

    Objects and Arrays

    Introduction to Programming

    Achieved

    Jan 6, 2014

    Objects and Arrays
  • Achievement

    Control Structures

    Introduction to Programming

    Achieved

    Jan 6, 2014

    Control Structures
  • Achievement

    Basics

    Introduction to Programming

    Achieved

    Jan 6, 2014

    Basics
  • Achievement

    Newbie

    Achieved

    Jan 5, 2014

    Newbie