William Li

William Li

Courses Plus Student

San Francisco, CA

Web Developer, moderator of Treehouse community forum.

26,838

Total Points

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Skills & Experience

  • Spoken Languages

    • English
  • Looking for work

    Yes

171 Achievements

  • Ruby Objects
  • Functional Rules
  • Letter Game App
  • Shopping List App
  • Logic in Python
  • Python Data Types
  • Python For Beginners
  • Closure Expressions
  • Number Game App
  • Data, Databases and SQL
  • Ruby Gems
  • The Internet
  • What is npm?
  • Getting Started with Data Science
  • Starting a Freelance Career
  • Introduction to Design
  • JavaScript Functions
  • JavaScript Conditional Statements
  • JavaScript Numbers
  • JavaScript Loops
  • Structuring Tables
  • Table Basics
  • Swift Value vs Reference Types
  • Swift Properties
  • Computer Languages
  • Computer Basics
  • Swift Inheritance
  • Swift Classes and Objects
  • Swift Structs and their Methods
  • Swift Structs
  • Swift Enums and their Methods
  • Swift Enums
  • Introduction to jQuery
  • Swift Optionals
  • Swift Parameters and Tuples
  • Swift Functions
  • Control Flow
  • Collections
  • Operators
  • Types
  • Variables and Constants
  • Blocks Practice
  • Working With Blocks
  • Ruby Blocks
  • JavaScript Variables
  • Introducing JavaScript
  • Building a Command Line Application
  • JavaScript and the DOM
  • Views and View Controllers (ObjC)
  • Getting Started with Xcode (ObjC)
  • Ruby Testing
  • Standard Library
  • Ruby Core
  • Ruby Modules
  • Ruby Procs & Lambdas
  • Ruby Blocks
  • Debugging HTML and CSS Problems
  • Sharing a Website
  • Responsive Web Design and Testing
  • Adding Pages to a Website
  • Styling Web Pages and Navigation
  • Build a Simple Todo List Program
  • Ruby Booleans
  • Build a Simple Contact List
  • Ruby Iteration
  • Ruby Loops
  • Ruby Loops
  • Ruby Methods
  • Ruby Hashes
  • Ruby Arrays
  • Customizing Colors and Fonts
  • CSS: Cascading Style Sheets
  • Creating HTML Content
  • HTML First
  • Beginning HTML and CSS
  • Getting Started With Rails
  • Build a Bank Account Class
  • Ruby Variables and Methods
  • Ruby Objects and Classes
  • Build a Grocery List Program
  • Ruby Hashes
  • Ruby Arrays
  • Ruby Logical Operators
  • Ruby Control Structures
  • Ruby Operators
  • Ruby Methods
  • Ruby Numbers (Ruby Basics)
  • Ruby Strings (Ruby Basics)
  • How Ruby Works
  • Python Regular Expressions
  • Timezones
  • Introduction to Node.js
  • Math Quiz App
  • Dates and Times
  • Hack-n-Slash
  • Python Inheritance
  • Buggy Logs
  • Cleaner Code
  • Python Objects
  • Dungeon Game
  • Tuples
  • Dictionaries
  • Local Python
  • Slices
  • Lists Redux
  • Pick a Number! Any Number!
  • Putting the "Fun" Back in "Functions"
  • Shopping List
  • Things That Count
  • Ins & Outs
  • Say Hello to Python
  • Ruby Numbers
  • Ruby Strings
  • Beyond the Basics
  • Advanced Objective-C
  • Foundation Framework
  • Creating the Menu and Footer
  • Getting Started with PHP
  • Joining Relational Data Between Tables in SQL
  • Manipulating Schema with SQL
  • Creating Tables and Manipulating Data with SQL
  • Reading Data from Databases with SQL
  • Installing MySQL Server and MySQL Workbench
  • Introduction to Data, Databases and SQL
  • Introduction to Objective-C
  • Website Basics
  • Selectors
  • Workflows
  • Working With Remote Repositories
  • Merging
  • Branches
  • Getting Started With Git
  • Why Version Control Matters
  • JavaScript Objects
  • JavaScript Functions
  • JavaScript Arrays
  • JavaScript Numbers
  • JavaScript Strings
  • Introduction Variables
  • Getting Started with CSS
  • Launching the Website
  • Styling Content
  • Creating a Website Structure
  • Text Editors and HTML
  • Pointers and Memory
  • Functional Programming in C
  • Fundamentals of C
  • Website Basics
  • Objects, Classes, and Variables
  • Ruby Basics
  • Functions
  • Objects and Arrays
  • Control Structures
  • Forms
  • Tables
  • Objects
  • Links
  • Lists
  • Text
  • Environment and Redirection
  • Installing Programs
  • Console Processes
  • Introduction to Front-End Frameworks
  • Installing a Ruby Development Environment
  • DNS Basics
  • Graphic Basics
  • Console Users and Permission
  • Moving Around in the Console
  • Basics
  • Introduction
  • Newbie