Jason Welsh

Jason Welsh

Treehouse Project Reviewer

Whitby, ON

19,867

Total Points

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Skills & Experience

  • Looking for work

    Yes

175 Achievements

  • Actions, Dispatch and Reducers. Oh my!
  • Modularizing the React Scoreboard Application
  • Getting Started with Redux
  • React Component Patterns
  • Stateful Components and Lifecycle Methods
  • Managing State and Data Flow
  • Build Modular Interfaces with Components
  • Stateful Components
  • Introducing Props
  • Thinking in Components
  • First Steps in React
  • Introducing Unit Testing
  • What Is WordPress?
  • Working with Classes in JavaScript
  • Object Basics
  • Introduction to Object-Oriented JavaScript
  • Callbacks and the DOM
  • Callbacks with Timers
  • Introduction to Callback Functions
  • Going Further with Routing
  • Introduction to Node.js
  • Navigating, Nesting and Redirecting Routes
  • Getting Started with React Router
  • Combining Array Methods
  • Refining the App
  • Building the Application
  • Array Manipulation
  • Array Iteration
  • Component Lifecycle
  • Designing Dataflow
  • Setting up with Create React App
  • Going Further with Grid Layout
  • Objects and New Collection Types
  • Flexible Sized Grids
  • The Cooler Parts of ES2015
  • Stateful Components
  • ES2015 Basics
  • Unit Converter
  • Getting to Know PHP
  • Introducing Grid Layout
  • Building Your Resume
  • Thinking in Components
  • First Steps in React
  • Optimization Best Practices
  • Asset Optimization
  • Why Web Performance Matters
  • Improving your Gulp Workflow
  • Compile Sass with Gulp
  • Gulp your JavaScript workflow!
  • Welcome to Gulp.js
  • 5 Star Techdegree Reviewer
  • AJAX and APIs
  • jQuery and AJAX
  • Programming AJAX
  • AJAX Concepts
  • 10th Techdegree Peer Review
  • Write Smart and Efficient CSS with Sass
  • Improve Your Workflow with Sass
  • Getting Started with Sass
  • Workflows
  • Working With Remote Repositories
  • Merging
  • Installing Programs
  • Branches
  • Environment and Redirection
  • Getting Started With Git
  • Console Processes
  • Console Users and Permission
  • Why Version Control Matters
  • Moving Around in the Console
  • Prototypal Inheritance
  • Constructor Functions & Prototypes
  • Testing for Accessibility
  • Mobile Accessibility
  • Accessible UI Patterns
  • Introduction to Methods
  • Semantic HTML and WAI-ARIA
  • WCAG 2.0 (and Other Standards)
  • Access for Everybody
  • Improving the Application Code
  • Editing and Filtering Names
  • 5th Techdegree Peer Review
  • Adding and Removing Names
  • Captioning Video
  • Media Basics
  • Traversing the DOM
  • Keyframe and Line Drawing Animations
  • Transitions and Transforms
  • Creating an SVG
  • Introduction to SVG
  • Adding 3D Effects with CSS
  • 1st Techdegree Peer Review
  • Getting Started with CSS Transforms
  • Transition Timing Functions and Delays
  • Getting Started with CSS Transitions
  • Advanced Sass Concepts
  • Speeding up Workflow With Sass
  • Debugging, Best Practices, and Production
  • Variables, Mixins, and Extending Selectors
  • Getting Started with Sass
  • Refactoring with Sass
  • Installing Sass and Setting up the Project
  • Using a jQuery Carousel
  • Add a Sticky Navigation Bar
  • Introducing jQuery Plugins
  • DOM Traversal
  • DOM Manipulation
  • Events
  • Hello, jQuery!
  • Structuring Tables
  • Table Basics
  • Art Direction with the Picture Element
  • Image Delivery with Srcset and Sizes
  • Advanced Selectors
  • Going Further with Attribute Selectors and Pseudo-Classes
  • Responding to User Interaction
  • Selectors - Beyond the Basics
  • Choosing Options
  • Organizing Forms
  • Form Basics
  • Making Changes to the DOM
  • Building a Layout with Flexbox
  • Getting a Handle on the DOM
  • The Browser Environment
  • Flexbox Properties
  • Understanding Flexbox
  • Responsive Patterns
  • JavaScript Objects
  • Media Queries
  • Responsive Theory
  • Positioning Page Content
  • CSS Layout Project
  • Page Layout with the Float Property
  • Controlling Layout with CSS Display Modes
  • JavaScript Arrays
  • Getting Started with CSS Layout
  • Fundamental Concepts
  • Designing with the Latest Features
  • Basic Layout
  • JavaScript Loops
  • Getting Started with WordPress
  • JavaScript Functions
  • The Box Model
  • JavaScript Conditional Statements
  • Workspace Basics
  • Understanding Values and Units
  • JavaScript Numbers
  • Basic Selectors
  • Getting Started with CSS
  • JavaScript Variables
  • Adding a New Web Page
  • Make It Beautiful with CSS
  • HTML: The Structural Foundation of Web Pages and Applications
  • Getting Familiar with HTML and CSS
  • Introducing JavaScript
  • Selectors
  • Getting Started with CSS
  • Forms
  • Tables
  • Objects
  • Links
  • Lists
  • Text
  • Introduction
  • Debugging HTML and CSS Problems
  • Sharing a Website
  • Responsive Web Design and Testing
  • Adding Pages to a Website
  • Styling Web Pages and Navigation
  • Customizing Colors and Fonts
  • CSS: Cascading Style Sheets
  • Creating HTML Content
  • HTML First
  • Beginning HTML and CSS
  • Newbie