Catherine Gracey

Catherine Gracey

Melbourne, Australia
Open to Work

I'm developing web apps to teach language. These apps cover vocabulary and grammar, and use spaced repetition that's less painful than what's used by the market leaders. I'm starting with German and English, and plan to add other European languages.

11,521

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
    • German

152 Achievements

  • Achievement

    Managing State and Data Flow

    React Components (2018)

    Achieved

    Jan 20, 2020

    Managing State and Data Flow
  • Achievement

    Build Modular Interfaces with Components

    React Components (2018)

    Achieved

    Jan 13, 2020

    Build Modular Interfaces with Components
  • Achievement

    Stateful Components

    React Basics (2018)

    Achieved

    Dec 31, 2019

    Stateful Components
  • Achievement

    Introducing Props

    React Basics (2018)

    Achieved

    Dec 29, 2019

    Introducing Props
  • Achievement

    Thinking in Components

    React Basics (2018)

    Achieved

    Dec 29, 2019

    Thinking in Components
  • Achievement

    First Steps in React

    React Basics (2018)

    Achieved

    Dec 29, 2019

    First Steps in React
  • Achievement

    Stateful Components

    React Basics (retired)

    Achieved

    Nov 7, 2017

    Stateful Components
  • Achievement

    Thinking in Components

    React Basics (retired)

    Achieved

    Nov 7, 2017

    Thinking in Components
  • Achievement

    First Steps in React

    React Basics (retired)

    Achieved

    Oct 21, 2017

    First Steps in React
  • Achievement

    How Ruby Works

    Ruby Basics (Retired)

    Achieved

    Aug 26, 2016

    How Ruby Works
  • Achievement

    ES2015 Basics

    Introducing ES2015

    Achieved

    Aug 15, 2016

    ES2015 Basics
  • Achievement

    Getting Started with CSS Transforms

    CSS Transitions and Transforms

    Achieved

    Aug 8, 2016

    Getting Started with CSS Transforms
  • Achievement

    Transition Timing Functions and Delays

    CSS Transitions and Transforms

    Achieved

    Aug 7, 2016

    Transition Timing Functions and Delays
  • Achievement

    Getting Started with CSS Transitions

    CSS Transitions and Transforms

    Achieved

    Aug 7, 2016

    Getting Started with CSS Transitions
  • Achievement

    Introduction to MEAN

    Building a MEAN Application

    Achieved

    Jul 28, 2016

    Introduction to MEAN
  • Achievement

    Improving your Gulp Workflow

    Gulp Basics

    Achieved

    Jul 27, 2016

    Improving your Gulp Workflow
  • Achievement

    Compile Sass with Gulp

    Gulp Basics

    Achieved

    Jul 26, 2016

    Compile Sass with Gulp
  • Achievement

    Gulp your JavaScript workflow!

    Gulp Basics

    Achieved

    Jul 26, 2016

    Gulp your JavaScript workflow!
  • Achievement

    Welcome to Gulp.js

    Gulp Basics

    Achieved

    Jul 26, 2016

    Welcome to Gulp.js
  • Achievement

    Getting the REST You Need

    REST API Basics

    Achieved

    Jul 26, 2016

    Getting the REST You Need
  • Achievement

    Combine and Minify Assets

    Introduction to Front End Performance Optimization

    Achieved

    Jul 26, 2016

    Combine and Minify Assets
  • Achievement

    Optimize Assets

    Introduction to Front End Performance Optimization

    Achieved

    Jul 26, 2016

    Optimize Assets
  • Achievement

    Measuring Performance

    Introduction to Front End Performance Optimization

    Achieved

    Jul 25, 2016

    Measuring Performance
  • Achievement

    Planning for Performance

    Introduction to Front End Performance Optimization

    Achieved

    Jul 25, 2016

    Planning for Performance
  • Achievement

    More Advanced PHP for WordPress

    PHP for WordPress

    Achieved

    Jul 23, 2016

    More Advanced PHP for WordPress
  • Achievement

    PHP Basics for WordPress

    PHP for WordPress

    Achieved

    Jul 23, 2016

    PHP Basics for WordPress
  • Achievement

    Introduction to PHP for WordPress

    PHP for WordPress

    Achieved

    Jul 23, 2016

    Introduction to PHP for WordPress
  • Achievement

    WordPress Plugin Best Practices

    How to Make a Website with WordPress

    Achieved

    Jul 22, 2016

    WordPress Plugin Best Practices
  • Achievement

    Widgets and Custom Menus

    How to Make a Website with WordPress

    Achieved

    Jul 22, 2016

    Widgets and Custom Menus
  • Achievement

    Custom Post Types and Fields

    How to Make a Website with WordPress

    Achieved

    Jul 22, 2016

    Custom Post Types and Fields
  • Achievement

    Customizing WordPress Themes

    How to Make a Website with WordPress

    Achieved

    Jul 22, 2016

    Customizing WordPress Themes
  • Achievement

    WordPress Themes

    How to Make a Website with WordPress

    Achieved

    Jul 22, 2016

    WordPress Themes
  • Achievement

    Installing Wordpress

    How to Make a Website with WordPress

    Achieved

    Jul 22, 2016

    Installing Wordpress
  • Achievement

    WordPress Admin Settings

    WordPress Admin Settings

    Achieved

    Jul 21, 2016

    WordPress Admin Settings
  • Achievement

    WordPress User Roles

    WordPress User Roles

    Achieved

    Jul 21, 2016

    WordPress User Roles
  • Achievement

    WordPress Plugins

    WordPress Basics

    Achieved

    Jul 21, 2016

    WordPress Plugins
  • Achievement

    WordPress Themes

    WordPress Basics

    Achieved

    Jul 21, 2016

    WordPress Themes
  • Achievement

    The WordPress Customizer

    WordPress Basics

    Achieved

    Jul 20, 2016

    The WordPress Customizer
  • Achievement

    Managing Media in WordPress

    WordPress Basics

    Achieved

    Jul 20, 2016

    Managing Media in WordPress
  • Achievement

    Managing Content in WordPress

    WordPress Basics

    Achieved

    Jul 20, 2016

    Managing Content in WordPress
  • Achievement

    How to Install WordPress on Your Computer

    How to Install WordPress on Your Computer

    Achieved

    Jul 19, 2016

    How to Install WordPress on Your Computer
  • Achievement

    Improving Our Todo App

    AngularJS Basics (1.x)

    Achieved

    Jul 19, 2016

    Improving Our Todo App
  • Achievement

    Services in Angular

    AngularJS Basics (1.x)

    Achieved

    Jul 19, 2016

    Services in Angular
  • Achievement

    Using Angular's Built-in Directives

    AngularJS Basics (1.x)

    Achieved

    Jul 19, 2016

    Using Angular's Built-in Directives
  • Achievement

    Controllers and Scope

    AngularJS Basics (1.x)

    Achieved

    Jul 18, 2016

    Controllers and Scope
  • Achievement

    Getting Started with MongoDB

    Mongo Basics

    Achieved

    Jul 18, 2016

    Getting Started with MongoDB
  • Achievement

    Next Steps

    JavaScript Unit Testing

    Achieved

    Jul 16, 2016

    Next Steps
  • Achievement

    Improving Our Tests

    JavaScript Unit Testing

    Achieved

    Jul 15, 2016

    Improving Our Tests
  • Achievement

    Why Version Control Matters

    Git Basics

    Achieved

    Jul 15, 2016

    Why Version Control Matters
  • Achievement

    Behavior Driven Development with Mocha & Chai

    JavaScript Unit Testing

    Achieved

    Jul 14, 2016

    Behavior Driven Development with Mocha & Chai
  • Achievement

    Introducing Unit Testing

    JavaScript Unit Testing

    Achieved

    Jul 14, 2016

    Introducing Unit Testing
  • Achievement

    Getting Started with Angular

    AngularJS Basics (1.x)

    Achieved

    Jun 24, 2016

    Getting Started with Angular
  • Achievement

    Organizing Data

    Java Data Structures

    Achieved

    Jun 22, 2016

    Organizing Data
  • Achievement

    Getting There

    Java Data Structures

    Achieved

    Jun 21, 2016

    Getting There
  • Achievement

    Delivering the MVP

    Java Objects (Retired)

    Achieved

    Jun 20, 2016

    Delivering the MVP
  • Achievement

    Creating the MVP

    Java Objects (Retired)

    Achieved

    Jun 19, 2016

    Creating the MVP
  • Achievement

    Harnessing the Power of Objects

    Java Objects (Retired)

    Achieved

    Jun 17, 2016

    Harnessing the Power of Objects
  • Achievement

    Meet Objects

    Java Objects (Retired)

    Achieved

    Jun 15, 2016

    Meet Objects
  • Achievement

    Perfecting the Prototype

    Java Basics

    Achieved

    Jun 15, 2016

    Perfecting the Prototype
  • Achievement

    Using your New Tools

    Java Basics

    Achieved

    Jun 8, 2016

    Using your New Tools
  • Achievement

    Getting Started with Java

    Java Basics

    Achieved

    Jun 7, 2016

    Getting Started with Java
  • Achievement

    DNS Basics

    Technology Foundations

    Achieved

    Nov 26, 2015

    DNS Basics
  • Achievement

    Pick a Number! Any Number!

    Python Basics (Retired)

    Achieved

    Oct 26, 2015

    Pick a Number! Any Number!
  • Achievement

    Putting the "Fun" Back in "Functions"

    Python Basics (Retired)

    Achieved

    Oct 26, 2015

    Putting the "Fun" Back in "Functions"
  • Achievement

    Shopping List

    Python Basics (Retired)

    Achieved

    Oct 26, 2015

    Shopping List
  • Achievement

    Finding participants for your learning activity

    Researching User Needs

    Achieved

    Oct 23, 2015

    Finding participants for your learning activity
  • Achievement

    Creating a Spoiler Revealer

    jQuery Basics (2014)

    Achieved

    Oct 8, 2015

    Creating a Spoiler Revealer
  • Achievement

    Updating and Uninstalling Packages with npm

    npm Basics (retiring)

    Achieved

    Oct 5, 2015

    Updating and Uninstalling Packages with npm
  • Achievement

    Installing Packages with npm

    npm Basics (retiring)

    Achieved

    Oct 3, 2015

    Installing Packages with npm
  • Achievement

    What is npm?

    npm Basics (retiring)

    Achieved

    Oct 3, 2015

    What is npm?
  • Achievement

    Doing More with Express

    Express Basics (2015)

    Achieved

    Oct 2, 2015

    Doing More with Express
  • Achievement

    Serving Static Files in Express

    Express Basics (2015)

    Achieved

    Oct 2, 2015

    Serving Static Files in Express
  • Achievement

    Using Templates with Express

    Express Basics (2015)

    Achieved

    Oct 2, 2015

    Using Templates with Express
  • Achievement

    The Request and Response Objects in Express

    Express Basics (2015)

    Achieved

    Sep 30, 2015

    The Request and Response Objects in Express
  • Achievement

    Solving an Important Problem

    Researching User Needs

    Achieved

    Sep 13, 2015

    Solving an Important Problem
  • Achievement

    Next Steps

    How to Start a Business

    Achieved

    Sep 12, 2015

    Next Steps
  • Achievement

    Financing Our Company

    How to Start a Business

    Achieved

    Sep 12, 2015

    Financing Our Company
  • Achievement

    Selling Your Product

    How to Start a Business

    Achieved

    Sep 12, 2015

    Selling Your Product
  • Achievement

    Marketing Your Product

    How to Start a Business

    Achieved

    Sep 12, 2015

    Marketing Your Product
  • Achievement

    Product Market Fit

    How to Start a Business

    Achieved

    Sep 12, 2015

    Product Market Fit
  • Achievement

    Discovery

    How to Start a Business

    Achieved

    Sep 12, 2015

    Discovery
  • Achievement

    Better SEO Through Tools

    SEO Basics

    Achieved

    Sep 11, 2015

    Better SEO Through Tools
  • Achievement

    JavaScript and the DOM

    Interactive Web Pages with JavaScript

    Achieved

    Sep 9, 2015

    JavaScript and the DOM
  • Achievement

    Introduction to jQuery

    jQuery Basics (2014)

    Achieved

    Sep 8, 2015

    Introduction to jQuery
  • Achievement

    Scrum Artifacts

    Scrum Basics

    Achieved

    Sep 8, 2015

    Scrum Artifacts
  • Achievement

    Scrum Events

    Scrum Basics

    Achieved

    Sep 8, 2015

    Scrum Events
  • Achievement

    Introducing Scrum

    Scrum Basics

    Achieved

    Sep 7, 2015

    Introducing Scrum
  • Achievement

    What is Agile?

    Scrum Basics

    Achieved

    Sep 7, 2015

    What is Agile?
  • Achievement

    Developing Express Apps Like a Boss

    Express Basics (2015)

    Achieved

    Sep 7, 2015

    Developing Express Apps Like a Boss
  • Achievement

    Getting Started with Express

    Express Basics (2015)

    Achieved

    Sep 7, 2015

    Getting Started with Express
  • Achievement

    WWW

    How the Web Works

    Achieved

    May 4, 2015

    WWW
  • Achievement

    Chrome DevTools Basics

    Website Optimization

    Achieved

    Apr 17, 2015

    Chrome DevTools Basics
  • Achievement

    Positioning Schemes

    CSS Layout Techniques

    Achieved

    Apr 13, 2015

    Positioning Schemes
  • Achievement

    Float Layout

    CSS Layout Techniques

    Achieved

    Apr 4, 2015

    Float Layout
  • Achievement

    Display Modes

    CSS Layout Techniques

    Achieved

    Apr 2, 2015

    Display Modes
  • Achievement

    Introduction to Data, Databases and SQL

    Database Foundations

    Achieved

    Mar 31, 2015

    Introduction to Data, Databases and SQL
  • Achievement

    Better SEO Through Code

    SEO Basics

    Achieved

    Mar 27, 2015

    Better SEO Through Code
  • Achievement

    JavaScript Objects

    JavaScript Loops, Arrays and Objects

    Achieved

    Mar 27, 2015

    JavaScript Objects
  • Achievement

    Responsive Patterns

    Responsive Layouts

    Achieved

    Mar 26, 2015

    Responsive Patterns
  • Achievement

    Media Queries

    Responsive Layouts

    Achieved

    Mar 26, 2015

    Media Queries
  • Achievement

    Responsive Theory

    Responsive Layouts

    Achieved

    Mar 26, 2015

    Responsive Theory
  • Achievement

    Advanced Selectors

    CSS Selectors

    Achieved

    Mar 26, 2015

    Advanced Selectors
  • Achievement

    JavaScript Arrays

    JavaScript Loops, Arrays and Objects

    Achieved

    Mar 25, 2015

    JavaScript Arrays
  • Achievement

    Going Further with Attribute Selectors and Pseudo-Classes

    CSS Selectors

    Achieved

    Mar 24, 2015

    Going Further with Attribute Selectors and Pseudo-Classes
  • Achievement

    Selectors - Beyond the Basics

    CSS Selectors

    Achieved

    Mar 24, 2015

    Selectors - Beyond the Basics
  • Achievement

    Better SEO Through Content

    SEO Basics

    Achieved

    Mar 23, 2015

    Better SEO Through Content
  • Achievement

    Introduction to SEO

    SEO Basics

    Achieved

    Mar 21, 2015

    Introduction to SEO
  • Achievement

    JavaScript Loops

    JavaScript Loops, Arrays and Objects

    Achieved

    Mar 20, 2015

    JavaScript Loops
  • Achievement

    Choosing Options

    HTML Forms

    Achieved

    Mar 17, 2015

    Choosing Options
  • Achievement

    Organizing Forms

    HTML Forms

    Achieved

    Mar 17, 2015

    Organizing Forms
  • Achievement

    Form Basics

    HTML Forms

    Achieved

    Mar 17, 2015

    Form Basics
  • Achievement

    Fundamental Concepts

    CSS Basics (2014)

    Achieved

    Mar 16, 2015

    Fundamental Concepts
  • Achievement

    Designing with the Latest Features

    CSS Basics (2014)

    Achieved

    Mar 16, 2015

    Designing with the Latest Features
  • Achievement

    Web Apps

    Accessibility

    Achieved

    Mar 16, 2015

    Web Apps
  • Achievement

    Website Basics

    Website Basics

    Achieved

    Mar 16, 2015

    Website Basics
  • Achievement

    Graphic Basics

    Technology Foundations

    Achieved

    Mar 16, 2015

    Graphic Basics
  • Achievement

    Websites

    Accessibility

    Achieved

    Mar 15, 2015

    Websites
  • Achievement

    Basic Layout

    CSS Basics (2014)

    Achieved

    Mar 15, 2015

    Basic Layout
  • Achievement

    Things That Count

    Python Basics (Retired)

    Achieved

    Mar 15, 2015

    Things That Count
  • Achievement

    Ins & Outs

    Python Basics (Retired)

    Achieved

    Mar 15, 2015

    Ins & Outs
  • Achievement

    The Box Model

    CSS Basics (2014)

    Achieved

    Mar 15, 2015

    The Box Model
  • Achievement

    Understanding Values and Units

    CSS Basics (2014)

    Achieved

    Mar 14, 2015

    Understanding Values and Units
  • Achievement

    JavaScript Functions

    JavaScript Basics (Retired)

    Achieved

    Mar 13, 2015

    JavaScript Functions
  • Achievement

    JavaScript Conditional Statements

    JavaScript Basics (Retired)

    Achieved

    Mar 13, 2015

    JavaScript Conditional Statements
  • Achievement

    Say Hello to Python

    Python Basics (Retired)

    Achieved

    Mar 13, 2015

    Say Hello to Python
  • Achievement

    Basic Selectors

    CSS Basics (2014)

    Achieved

    Mar 13, 2015

    Basic Selectors
  • Achievement

    JavaScript Numbers

    JavaScript Basics (Retired)

    Achieved

    Mar 13, 2015

    JavaScript Numbers
  • Achievement

    JavaScript Variables

    JavaScript Basics (Retired)

    Achieved

    Mar 12, 2015

    JavaScript Variables
  • Achievement

    Introducing JavaScript

    JavaScript Basics (Retired)

    Achieved

    Mar 12, 2015

    Introducing JavaScript
  • Achievement

    Introduction

    Accessibility

    Achieved

    Mar 12, 2015

    Introduction
  • Achievement

    Debugging HTML and CSS Problems

    How to Make a Website

    Achieved

    Mar 12, 2015

    Debugging HTML and CSS Problems
  • Achievement

    Sharing a Website

    How to Make a Website

    Achieved

    Mar 12, 2015

    Sharing a Website
  • Achievement

    Responsive Web Design and Testing

    How to Make a Website

    Achieved

    Mar 12, 2015

    Responsive Web Design and Testing
  • Achievement

    Getting Started with WordPress

    Getting Started with WordPress

    Achieved

    Mar 10, 2015

    Getting Started with WordPress
  • Achievement

    The Logo Sprint

    Logo Design Basics

    Achieved

    Mar 7, 2015

    The Logo Sprint
  • Achievement

    Logo Design 101

    Logo Design Basics

    Achieved

    Mar 7, 2015

    Logo Design 101
  • Achievement

    Structuring Tables

    HTML Tables

    Achieved

    Mar 7, 2015

    Structuring Tables
  • Achievement

    Table Basics

    HTML Tables

    Achieved

    Mar 7, 2015

    Table Basics
  • Achievement

    Getting Started with CSS

    CSS Basics (2014)

    Achieved

    Mar 7, 2015

    Getting Started with CSS
  • Achievement

    Adding Pages to a Website

    How to Make a Website

    Achieved

    Mar 7, 2015

    Adding Pages to a Website
  • Achievement

    Computer Languages

    Computer Basics

    Achieved

    Mar 6, 2015

    Computer Languages
  • Achievement

    Computer Basics

    Computer Basics

    Achieved

    Mar 6, 2015

    Computer Basics
  • Achievement

    Styling Web Pages and Navigation

    How to Make a Website

    Achieved

    Mar 4, 2015

    Styling Web Pages and Navigation
  • Achievement

    PHP Data & Structure

    PHP Basics (Retired)

    Achieved

    Mar 4, 2015

    PHP Data & Structure
  • Achievement

    PHP Getting Started

    PHP Basics (Retired)

    Achieved

    Mar 4, 2015

    PHP Getting Started
  • Achievement

    Customizing Colors and Fonts

    How to Make a Website

    Achieved

    Mar 3, 2015

    Customizing Colors and Fonts
  • Achievement

    CSS: Cascading Style Sheets

    How to Make a Website

    Achieved

    Mar 2, 2015

    CSS: Cascading Style Sheets
  • Achievement

    Creating HTML Content

    How to Make a Website

    Achieved

    Mar 2, 2015

    Creating HTML Content
  • Achievement

    HTML First

    How to Make a Website

    Achieved

    Mar 2, 2015

    HTML First
  • Achievement

    Beginning HTML and CSS

    How to Make a Website

    Achieved

    Mar 2, 2015

    Beginning HTML and CSS
  • Achievement

    Introduction to Node.js

    Node.js Basics (2014)

    Achieved

    Mar 1, 2015

    Introduction to Node.js
  • Achievement

    Newbie

    Achieved

    Mar 1, 2015

    Newbie