Karolin Rafalski

Karolin Rafalski

New York
Open to Work

11,368

Total Points

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Skills & Experience

137 Achievements

  • Adding a Model Attribute
  • Using the Rails Console
  • Handling Rails Requests
  • Creating Rails Apps
  • Ruby Hashes
  • Ruby Arrays
  • Ruby Conditionals
  • Ruby Numeric Types
  • Ruby Objects
  • Ruby Strings and Escape Sequences
  • Ruby Syntax
  • First Steps in React
  • Refining the App
  • Building the Application
  • Setting up with Create React App
  • Component Lifecycle
  • Designing Dataflow
  • Stateful Components
  • Thinking in Components
  • First Steps in React
  • Making Changes with Mutations
  • Fetching Data with Queries
  • Getting Started with GraphQL
  • Speeding up Workflow With Sass
  • Variables, Mixins, and Extending Selectors
  • Getting Started with Sass
  • Introducing Unit Testing
  • Pricing and Project Proposals
  • Finding Your First Project
  • Starting a Freelance Career
  • Simple Mobile Interface
  • Exporting Designs
  • Sketch Features
  • Introducing Sketch
  • Prototypal Inheritance
  • Constructor Functions & Prototypes
  • Introduction to Methods
  • Go Further With Mongo
  • Working With Collections
  • Understanding MongoDB
  • Getting Started with MongoDB
  • Getting the REST You Need
  • GET and POST Requests in a Browser
  • Introduction to HTTP
  • Introduction to Front-End Frameworks
  • Getting Started with CSS Layout
  • Meet Objects
  • Perfecting the Prototype
  • Using your New Tools
  • Getting Started with Java
  • Getting Started with CSS Transitions
  • Creating a Simple Lightbox
  • How Ruby Works
  • Data, Databases and SQL
  • JavaScript and the DOM
  • Merging
  • Workflows
  • Working With Remote Repositories
  • Branches
  • Getting Started With Git
  • Creating a Spoiler Revealer
  • What is User Experience (UX)?
  • Why Version Control Matters
  • Installing Programs
  • Environment and Redirection
  • Console Processes
  • Introduction to jQuery
  • JavaScript Objects
  • Console Users and Permission
  • Moving Around in the Console
  • JavaScript Arrays
  • JavaScript Loops
  • JavaScript Functions
  • JavaScript Conditional Statements
  • JavaScript Numbers
  • JavaScript Variables
  • Introducing JavaScript
  • Things That Count
  • Ins & Outs
  • Say Hello to Python
  • MASH JavaScript
  • MASH CSS
  • MASH HTML
  • Treehouse Club - JavaScript
  • Treehouse Club - CSS
  • Welcome to the Treehouse Club
  • WWW
  • The Internet
  • Computer Languages
  • Computer Basics
  • Better SEO Through Tools
  • Better SEO Through Code
  • Better SEO Through Content
  • Introduction to SEO
  • Workflow Basics
  • Slices & Save for Web
  • Vector Shapes
  • Type Tools
  • Masks Basics
  • Layer Basics
  • Workspace Basics
  • Design Foundations Final
  • Becoming a Problem Solver
  • Understanding Aesthetics
  • Introduction to Design
  • Grid Layout
  • Flexbox Layout
  • Positioning Schemes
  • Float Layout
  • Display Modes
  • Structuring Tables
  • Table Basics
  • Choosing Options
  • Organizing Forms
  • Form Basics
  • Advanced Selectors
  • Going Further with Attribute Selectors and Pseudo-Classes
  • Selectors - Beyond the Basics
  • Getting Started with WordPress
  • Fundamental Concepts
  • Basic Layout
  • Designing with the Latest Features
  • The Box Model
  • Understanding Values and Units
  • Basic Selectors
  • Getting Started with CSS
  • 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