William Teo

William Teo

Tokyo
Open to Work

7,326

Total Points

Points are earned whenever you take an important action on Treehouse.
Learn more about when and how points are earned.

Skills & Experience

  • Spoken Languages

    • English
    • Chinese (Mandarin)
    • Japanese

87 Achievements

  • Achievement

    Prototyping With Bootstrap

    Framework Basics

    Achieved

    Jun 5, 2015

    Prototyping With Bootstrap
  • Achievement

    Introduction to Front-End Frameworks

    Framework Basics

    Achieved

    Jun 5, 2015

    Introduction to Front-End Frameworks
  • Achievement

    Adding Color and Type

    Illustrator Foundations

    Achieved

    May 30, 2015

    Adding Color and Type
  • Achievement

    Basic Selectors

    CSS Basics (2014)

    Achieved

    May 30, 2015

    Basic Selectors
  • Achievement

    Creating an Icon

    Illustrator Foundations

    Achieved

    May 29, 2015

    Creating an Icon
  • Achievement

    Getting Started with CSS

    CSS Basics (2014)

    Achieved

    May 29, 2015

    Getting Started with CSS
  • Achievement

    AngularJS MVC Frameworks

    AngularJS

    Achieved

    May 28, 2015

    AngularJS MVC Frameworks
  • Achievement

    Introduction to Illustrator

    Illustrator Foundations

    Achieved

    May 26, 2015

    Introduction to Illustrator
  • Achievement

    Workflows

    Git Basics

    Achieved

    May 26, 2015

    Workflows
  • Achievement

    Working With Remote Repositories

    Git Basics

    Achieved

    May 25, 2015

    Working With Remote Repositories
  • Achievement

    Merging

    Git Basics

    Achieved

    May 25, 2015

    Merging
  • Achievement

    Branches

    Git Basics

    Achieved

    May 25, 2015

    Branches
  • Achievement

    Getting Started With Git

    Git Basics

    Achieved

    May 25, 2015

    Getting Started With Git
  • Achievement

    Why Version Control Matters

    Git Basics

    Achieved

    May 24, 2015

    Why Version Control Matters
  • Achievement

    Installing Programs

    Console Foundations

    Achieved

    May 23, 2015

    Installing Programs
  • Achievement

    Environment and Redirection

    Console Foundations

    Achieved

    May 23, 2015

    Environment and Redirection
  • Achievement

    Console Processes

    Console Foundations

    Achieved

    May 23, 2015

    Console Processes
  • Achievement

    Console Users and Permission

    Console Foundations

    Achieved

    May 23, 2015

    Console Users and Permission
  • Achievement

    Moving Around in the Console

    Console Foundations

    Achieved

    May 21, 2015

    Moving Around in the Console
  • Achievement

    HTTP Methods and Headers

    Build a Simple Dynamic Site with Node.js

    Achieved

    May 21, 2015

    HTTP Methods and Headers
  • Achievement

    Creating a Basic Template Engine in Node.js

    Build a Simple Dynamic Site with Node.js

    Achieved

    May 20, 2015

    Creating a Basic Template Engine in Node.js
  • Achievement

    Handling Routes in Node.js

    Build a Simple Dynamic Site with Node.js

    Achieved

    May 20, 2015

    Handling Routes in Node.js
  • Achievement

    Creating a Simple Server in Node.js

    Build a Simple Dynamic Site with Node.js

    Achieved

    May 18, 2015

    Creating a Simple Server in Node.js
  • Achievement

    Building a Command Line Application

    Node.js Basics (2014)

    Achieved

    May 18, 2015

    Building a Command Line Application
  • Achievement

    Introduction to Node.js

    Node.js Basics (2014)

    Achieved

    May 17, 2015

    Introduction to Node.js
  • Achievement

    Traversing and Manipulating the DOM with JavaScript

    Interactive Web Pages with JavaScript

    Achieved

    May 17, 2015

    Traversing and Manipulating the DOM with JavaScript
  • Achievement

    Selecting Elements and Adding Events with JavaScript

    Interactive Web Pages with JavaScript

    Achieved

    May 16, 2015

    Selecting Elements and Adding Events with JavaScript
  • Achievement

    JavaScript and the DOM

    Interactive Web Pages with JavaScript

    Achieved

    May 16, 2015

    JavaScript and the DOM
  • Achievement

    Introducing JavaScript

    JavaScript Basics (Retired)

    Achieved

    May 16, 2015

    Introducing JavaScript
  • Achievement

    Choosing Options

    HTML Forms

    Achieved

    Aug 13, 2014

    Choosing Options
  • Achievement

    Organizing Forms

    HTML Forms

    Achieved

    Aug 13, 2014

    Organizing Forms
  • Achievement

    Form Basics

    HTML Forms

    Achieved

    Aug 13, 2014

    Form Basics
  • Achievement

    Chrome DevTools Basics

    Website Optimization

    Achieved

    Aug 8, 2014

    Chrome DevTools Basics
  • Achievement

    Web Apps

    Accessibility

    Achieved

    Aug 7, 2014

    Web Apps
  • Achievement

    Websites

    Accessibility

    Achieved

    Aug 7, 2014

    Websites
  • Achievement

    Introduction

    Accessibility

    Achieved

    Aug 7, 2014

    Introduction
  • Achievement

    AJAX and APIs

    AJAX Basics (retiring)

    Achieved

    Aug 6, 2014

    AJAX and APIs
  • Achievement

    Programming AJAX

    AJAX Basics (retiring)

    Achieved

    Aug 5, 2014

    Programming AJAX
  • Achievement

    jQuery and AJAX

    AJAX Basics (retiring)

    Achieved

    Aug 5, 2014

    jQuery and AJAX
  • Achievement

    AJAX Concepts

    AJAX Basics (retiring)

    Achieved

    Aug 3, 2014

    AJAX Concepts
  • Achievement

    Creating a Simple Drawing Application

    jQuery Basics (2014)

    Achieved

    Jul 31, 2014

    Creating a Simple Drawing Application
  • Achievement

    Creating a Password Confirmation Form

    jQuery Basics (2014)

    Achieved

    Jul 11, 2014

    Creating a Password Confirmation Form
  • Achievement

    Creating a Mobile Drop Down Menu

    jQuery Basics (2014)

    Achieved

    Jul 10, 2014

    Creating a Mobile Drop Down Menu
  • Achievement

    Creating a Simple Lightbox

    jQuery Basics (2014)

    Achieved

    Jul 9, 2014

    Creating a Simple Lightbox
  • Achievement

    Creating a Spoiler Revealer

    jQuery Basics (2014)

    Achieved

    Jul 9, 2014

    Creating a Spoiler Revealer
  • Achievement

    Introduction to jQuery

    jQuery Basics (2014)

    Achieved

    Jul 9, 2014

    Introduction to jQuery
  • Achievement

    JavaScript Objects

    JavaScript Foundations

    Achieved

    Jul 8, 2014

    JavaScript Objects
  • Achievement

    JavaScript Functions

    JavaScript Foundations

    Achieved

    Jul 8, 2014

    JavaScript Functions
  • Achievement

    JavaScript Arrays

    JavaScript Foundations

    Achieved

    Jul 8, 2014

    JavaScript Arrays
  • Achievement

    JavaScript Numbers

    JavaScript Foundations

    Achieved

    Jul 7, 2014

    JavaScript Numbers
  • Achievement

    JavaScript Strings

    JavaScript Foundations

    Achieved

    Jul 7, 2014

    JavaScript Strings
  • Achievement

    Introduction Variables

    JavaScript Foundations

    Achieved

    Jul 6, 2014

    Introduction Variables
  • Achievement

    Functions

    Introduction to Programming

    Achieved

    Jul 6, 2014

    Functions
  • Achievement

    Objects and Arrays

    Introduction to Programming

    Achieved

    Jul 6, 2014

    Objects and Arrays
  • Achievement

    Control Structures

    Introduction to Programming

    Achieved

    Jul 6, 2014

    Control Structures
  • Achievement

    Basics

    Introduction to Programming

    Achieved

    Jul 5, 2014

    Basics
  • Achievement

    Media Queries

    Unused CSS Stages

    Achieved

    Jul 3, 2014

    Media Queries
  • Achievement

    CSS Animations

    Unused CSS Stages

    Achieved

    Jun 26, 2014

    CSS Animations
  • Achievement

    Transitions and Transforms

    Unused CSS Stages

    Achieved

    Jun 25, 2014

    Transitions and Transforms
  • Achievement

    Flexbox and Multi-Column Layout

    Unused CSS Stages

    Achieved

    Jun 20, 2014

    Flexbox and Multi-Column Layout
  • Achievement

    Gradients

    CSS Foundations

    Achieved

    Jun 20, 2014

    Gradients
  • Achievement

    Web Typography

    CSS Foundations

    Achieved

    Jun 19, 2014

    Web Typography
  • Achievement

    Backgrounds and Borders

    CSS Foundations

    Achieved

    Jun 15, 2014

    Backgrounds and Borders
  • Achievement

    CSS Box Model

    CSS Foundations

    Achieved

    Jun 15, 2014

    CSS Box Model
  • Achievement

    Text, Fonts, and Lists

    CSS Foundations

    Achieved

    Jun 15, 2014

    Text, Fonts, and Lists
  • Achievement

    Values and Units

    CSS Foundations

    Achieved

    Jun 15, 2014

    Values and Units
  • Achievement

    Advanced Selectors

    CSS Foundations

    Achieved

    Jun 15, 2014

    Advanced Selectors
  • Achievement

    Selectors

    CSS Foundations

    Achieved

    Jun 13, 2014

    Selectors
  • Achievement

    Getting Started with CSS

    CSS Foundations

    Achieved

    Jun 13, 2014

    Getting Started with CSS
  • Achievement

    Forms

    HTML

    Achieved

    Jun 13, 2014

    Forms
  • Achievement

    Tables

    HTML

    Achieved

    Jun 12, 2014

    Tables
  • Achievement

    Objects

    HTML

    Achieved

    Jun 12, 2014

    Objects
  • Achievement

    Links

    HTML

    Achieved

    Jun 12, 2014

    Links
  • Achievement

    Lists

    HTML

    Achieved

    Jun 12, 2014

    Lists
  • Achievement

    Text

    HTML

    Achieved

    Jun 12, 2014

    Text
  • Achievement

    Introduction

    HTML

    Achieved

    Jun 11, 2014

    Introduction
  • Achievement

    Debugging HTML and CSS Problems

    How to Make a Website

    Achieved

    Jun 10, 2014

    Debugging HTML and CSS Problems
  • Achievement

    Sharing a Website

    How to Make a Website

    Achieved

    Jun 10, 2014

    Sharing a Website
  • Achievement

    Responsive Web Design and Testing

    How to Make a Website

    Achieved

    Jun 10, 2014

    Responsive Web Design and Testing
  • Achievement

    Adding Pages to a Website

    How to Make a Website

    Achieved

    Jun 10, 2014

    Adding Pages to a Website
  • Achievement

    Styling Web Pages and Navigation

    How to Make a Website

    Achieved

    Jun 9, 2014

    Styling Web Pages and Navigation
  • Achievement

    Customizing Colors and Fonts

    How to Make a Website

    Achieved

    Jun 9, 2014

    Customizing Colors and Fonts
  • Achievement

    CSS: Cascading Style Sheets

    How to Make a Website

    Achieved

    Jun 8, 2014

    CSS: Cascading Style Sheets
  • Achievement

    Creating HTML Content

    How to Make a Website

    Achieved

    Jun 8, 2014

    Creating HTML Content
  • Achievement

    HTML First

    How to Make a Website

    Achieved

    Jun 8, 2014

    HTML First
  • Achievement

    Beginning HTML and CSS

    How to Make a Website

    Achieved

    Jun 8, 2014

    Beginning HTML and CSS
  • Achievement

    Newbie

    Achieved

    Jun 8, 2014

    Newbie