Darrell Osborne

Darrell Osborne

Atlanta, GA
Open to Work

23,145

Total Points

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Skills & Experience

292 Achievements

  • Introducing Grid Layout
  • Introduction
  • AJAX Concepts
  • Arrow Functions
  • Pass Information Into Functions
  • Create Reusable Code with Functions
  • The Math Object
  • Working with Numbers
  • Making Decisions in Your Code with Conditional Statements
  • Working With Strings
  • Storing and Tracking Information with Variables
  • Hello, JavaScript!
  • Stateful Components
  • Introducing Props
  • Thinking in Components
  • Callbacks and the DOM
  • Callbacks with Timers
  • Introduction to Callback Functions
  • First Steps in React
  • Rendering the Game
  •  Building Constructor Methods and Generating Objects
  • Introducing 'Four in a Row'
  • Practicing Getters and Setters
  • Getters and Setters
  • Practicing Classes
  • Working with Classes in JavaScript
  • Object Basics
  • Introduction to Object-Oriented JavaScript
  • Working with jQuery Collections (2017)
  • Understanding jQuery Events and DOM Traversal (2017)
  • Introducing jQuery (2017)
  • Going Further with HTML
  • JavaScript Tools and Workflows
  • JavaScript is Everywhere
  • JavaScript Objects and Conditionals
  • Create Function Using Arrow Syntax
  • Using Template Literals
  • Defining Variables With let and const
  • JavaScript Arrays and Loops
  • JavaScript Functions
  • Data Types and Variables
  • Combining Array Methods
  • Array Manipulation
  • Array Iteration
  • Images, Text and Links
  • Refining the App
  • Building the Application
  • Setting up with Create React App
  • Structuring Your Content
  • Getting Started With HTML
  • Finishing the Game
  • Introducing JavaScript
  • Navigating, Nesting and Redirecting Routes
  • Getting Started with React Router
  • Putting it all Together
  • Modularizing the React Scoreboard Application
  • Actions, Dispatch and Reducers. Oh my!
  • Component Lifecycle
  • Designing Dataflow
  • Handling Errors in Node
  • Getting Started with Redux
  • Stateful Components
  • Getting Data From an API With Node
  • Thinking in Components
  • First Steps in React
  • Introduction to Node.js
  • Classes
  • Exploration
  • Discovery
  • Working By Yourself
  • Objects and New Collection Types
  • Creating Home Page Assets
  • The Cooler Parts of ES2015
  • ES2015 Basics
  • Hello, GitHub!
  • DOM Traversal
  • DOM Manipulation
  • Events
  • Traversing the DOM
  • Responding to User Interaction
  • Making Changes to the DOM
  • Getting the REST You Need
  • Serving Static Files in Express
  • Using Templates with Express
  • Express Middleware
  • Getting a Handle on the DOM
  • Sessions and Cookies
  • Go Further With Mongo
  • User Registration and Login
  • What is Authentication?
  • Serving Static Files in Express
  • Working With Collections
  • Applying Express Knowledge
  • Installing Programs
  • Middleware
  • Deeper into Routing with Express
  • Environment and Redirection
  • Using Templates with Express
  • Getting Started with Express
  • Console Processes
  • Console Users and Permission
  • Chrome DevTools Basics
  • Understanding MongoDB
  • Web Apps
  • Getting Started with MongoDB
  • Websites
  • Introduction
  • Quiz Practice Project
  • WWW
  • Introducing Unit Testing
  • Captioning Video
  • Media Basics
  • Updating and Uninstalling Packages with npm
  • Building a REST Service
  • Installing Packages with npm
  • The Request and Response Objects in Express
  • Developing Express Apps Like a Boss
  • Getting Started with Express
  • What is npm?
  • Introducing Spreadsheets
  • Improving the Application Code
  • Editing and Filtering Names
  • Adding and Removing Names
  • Prototypal Inheritance
  • Constructor Functions & Prototypes
  • Introduction to Methods
  • The Browser Environment
  • Selecting Elements and Adding Events with JavaScript
  • Custom Media Players
  • Captioning Video
  • Media Basics
  • Building Forms with Bootstrap
  • Using Bootstrap Components
  • JavaScript and the DOM
  • Responsive Layouts with the Bootstrap Grid
  • Getting to Know Bootstrap 4
  • Getting Started With Git
  • Why Version Control Matters
  • Moving Around in the Console
  • Hello, jQuery!
  • AJAX and APIs
  • jQuery and AJAX
  • Programming AJAX
  • AJAX Concepts
  • Creating a Simple Drawing Application
  • Debugging, Best Practices, and Production
  • Refactoring with Sass
  • Computer Languages
  • Computer Basics
  • Creating a Password Confirmation Form
  • Treehouse Club - JavaScript
  • Creating a Mobile Drop Down Menu
  • Creating a Simple Lightbox
  • Installing Sass and Setting up the Project
  • Keyframe and Line Drawing Animations
  • Adding 3D Effects with CSS
  • Getting Started with CSS Transforms
  • Transition Timing Functions and Delays
  • Getting Started with CSS Transitions
  • Understanding Flexbox and Multi-Column Layout
  • 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
  • Transitions and Transforms
  • Moving Forward with UX
  • Creating an SVG
  • Introduction to SVG
  • Responsive Patterns
  • Media Queries
  • Responsive Theory
  • Tools UXers Use
  • Welcome to the Treehouse Club
  • How UXers Think
  • What Do User Experience Designers Do?
  • What is User Experience (UX)?
  • Finalizing the Project
  • Case Studies and Examples
  • The Brand Identity Design Process
  • Save for the Web
  • Adding Images and a Mockup
  • Logo Design
  • Creating a Wireframe
  • Building a Layout with Flexbox
  • Flexbox Properties
  • Understanding Flexbox
  • Positioning Page Content
  • CSS Layout Project
  • Introducing Adobe Illustrator
  • Applying Effects
  • Page Layout with the Float Property
  • Workflow Basics
  • Slices & Save for Web
  • Vector Shapes
  • Type Tools
  • Controlling Layout with CSS Display Modes
  • Masks Basics
  • Layer Basics
  • Getting Started with CSS Layout
  • Design Foundations Final
  • Becoming a Problem Solver
  • Understanding Aesthetics
  • Introduction to Design
  • Grid Layout
  • Flexbox Layout
  • Creating a Spoiler Revealer
  • Introduction to jQuery
  • JavaScript Objects
  • JavaScript Arrays
  • JavaScript Loops
  • Structuring Tables
  • JavaScript Functions
  • JavaScript Conditional Statements
  • Table Basics
  • JavaScript Numbers
  • JavaScript Variables
  • Advanced Selectors
  • Going Further with Attribute Selectors and Pseudo-Classes
  • Selectors - Beyond the Basics
  • Workspace Basics
  • Introducing JavaScript
  • Positioning Schemes
  • Float Layout
  • Fundamental Concepts
  • Designing with the Latest Features
  • Basic Layout
  • The Box Model
  • Understanding Values and Units
  • Display Modes
  • Gradients
  • Basic Selectors
  • Getting Started with CSS
  • Debugging HTML and CSS Problems
  • Sharing a Website
  • Responsive Web Design and Testing
  • Adding Pages to a Website
  • Local WordPress Development
  • Styling Web Pages and Navigation
  • Customizing Colors and Fonts
  • CSS: Cascading Style Sheets
  • Treehouse Club - CSS
  • Custom Post Type Templates
  • Archive Templates in WordPress
  • Page and Post Templates in WordPress
  • Homepage Templates in WordPress
  • Core WordPress Theme Files
  • How WordPress Templates Work
  • Creating HTML Content
  • HTML First
  • Beginning HTML and CSS
  • Choosing Options
  • Organizing Forms
  • Form Basics
  • Introduction to Brand Identity
  • Styling Content
  • Launching the Website
  • Creating a Website Structure
  • Text Editors and HTML
  • How to Draw in Illustrator
  • Color Theory
  • Website Basics
  •  Adding Color and Type
  • Website Basics
  • Creating an Icon
  • Introduction to Illustrator
  • Principles
  • The Logo Sprint
  • Logo Design 101
  • Web Typography
  • Backgrounds and Borders
  • CSS Box Model
  • Text, Fonts, and Lists
  • Values and Units
  • Advanced Selectors
  • Selectors
  • Getting Started with CSS
  • Forms
  • Tables
  • Objects
  • Links
  • Lists
  • Text
  • Introduction
  • Elements
  • Integrating With Paypal
  • Listing Inventory Items
  • Adding a Contact Form
  • Creating the Menu and Footer
  • Getting Started with PHP
  • WordPress Theme Templates
  • Content Strategy with WordPress
  • Newbie