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Caleb Abraham

PIttsburgh, Pa

15,158

Total Points

•
1,576

Business

1576 pts
Achievements

0 pts
Forum
•
1,018

Development Tools

1018 pts
Achievements

0 pts
Forum
•
796

HTML

796 pts
Achievements

0 pts
Forum
•
673

JavaScript

673 pts
Achievements

0 pts
Forum
•
461

Android

461 pts
Achievements

0 pts
Forum
•
355

Design

355 pts
Achievements

0 pts
Forum
•
348

CSS

348 pts
Achievements

0 pts
Forum
•
115

Ruby

115 pts
Achievements

0 pts
Forum
•
31

PHP

31 pts
Achievements

0 pts
Forum
•
1

Machine Learning

1 pts
Achievements

0 pts
Forum

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Skills & Experience

Job Title

iOS Developer
Spoken Languages
- English

208 Achievements

Achievement
Static Table Views for Detail Interfaces

Introduction to Table Views

Achieved
Oct 10, 2018
Achievement
Displaying Contact Data

Introduction to Table Views

Achieved
Oct 6, 2018
Achievement
A High Level Overview

Introduction to Table Views

Achieved
Sep 24, 2018
Achievement
Error Handling

Parsing JSON Using Codable

Achieved
Aug 19, 2018
Achievement
Dynamic Keys and Inheritance

Parsing JSON Using Codable

Achieved
Aug 19, 2018
Achievement
Parsing Different JSON Structures

Parsing JSON Using Codable

Achieved
Aug 12, 2018
Achievement
Parsing to Non-Primitive Types

Parsing JSON Using Codable

Achieved
Jul 30, 2018
Achievement
An Overview of Codable

Parsing JSON Using Codable

Achieved
Jul 27, 2018
Achievement
Intro to Unit Testing 2

Unit Testing in iOS

Achieved
Jul 27, 2018
Achievement
Introduction to Unit Testing

Unit Testing in iOS

Achieved
Jul 25, 2018
Achievement
Refactoring Using Codable

Build a Weather App

Achieved
Jul 9, 2018
Achievement
Dark Sky API Client

Build a Weather App

Achieved
Jul 8, 2018
Achievement
Downloading JSON Data Asynchronously

Build a Weather App

Achieved
Jul 1, 2018
Achievement
Fetching Data From the Web

Build a Weather App

Achieved
Jul 1, 2018
Achievement
Modeling Forecast Data

Build a Weather App

Achieved
Jun 29, 2018
Achievement
Fetching Data From the Web

Build a Weather App

Achieved
Jun 15, 2018
Achievement
Modeling Forecast Data

Build a Weather App

Achieved
Jun 11, 2018
Achievement
Error Handling and Memory Management

Closures in Swift

Achieved
Apr 14, 2018
Achievement
Building Standard Library Functions

Closures in Swift

Achieved
Apr 10, 2018
Achievement
Closure Expressions

Closures in Swift

Achieved
Apr 3, 2018
Achievement
First Class Functions

Closures in Swift

Achieved
Mar 16, 2018
Achievement
First Steps in React

React Basics (retired)

Achieved
Mar 15, 2018
Achievement
Adding Sound Effects

Build an Interactive Story App with Swift

Achieved
Mar 15, 2018
Achievement
Personalizing The Story

Build an Interactive Story App with Swift

Achieved
Mar 14, 2018
Achievement
Generics and Protocols

Generics in Swift

Achieved
Mar 4, 2018
Achievement
Refactoring Our Code

Build an Interactive Story App with Swift

Achieved
Feb 25, 2018
Achievement
Creating the User Interface Programmatically

Build an Interactive Story App with Swift

Achieved
Feb 25, 2018
Achievement
Generic Types

Generics in Swift

Achieved
Feb 13, 2018
Achievement
Generic Functions, Parameters and Constraints

Generics in Swift

Achieved
Feb 13, 2018
Achievement
Using the Delegate Pattern in iOS

Delegation in iOS

Achieved
Jan 27, 2018
Achievement
The Delegate Pattern

Delegation in iOS

Achieved
Jan 27, 2018
Achievement
Creating a Story

Build an Interactive Story App with Swift

Achieved
Jan 21, 2018
Achievement
Navigating Through An Adventure

Build an Interactive Story App with Swift

Achieved
Jan 20, 2018
Achievement
Writing Great Swift

API Design Guidelines in Swift

Achieved
Jan 19, 2018
Achievement
Access Control

Intermediate Swift

Achieved
Jan 17, 2018
Achievement
Memory Management in Swift

Intermediate Swift

Achieved
Jan 17, 2018
Achievement
Extensions and Protocols

Intermediate Swift

Achieved
Jan 17, 2018
Achievement
Value Semantics, Type Methods and Inheritance

Intermediate Swift

Achieved
Jun 28, 2017
Achievement
Object Initialization

Intermediate Swift

Achieved
Jun 19, 2017
Achievement
Properties

Intermediate Swift

Achieved
Jun 18, 2017
Achievement
Particle Systems and Keeping Score

Build a Game with Sprite Kit

Achieved
Jun 18, 2017
Achievement
Artificial Intelligence and Sound

Build a Game with Sprite Kit

Achieved
Jun 15, 2017
Achievement
Testing and Debugging

Build a Simple Android App

Achieved
Jun 8, 2017
Achievement
Improving Our Code

Build a Simple Android App

Achieved
Jun 6, 2017
Achievement
Basic Android Programming

Build a Simple Android App

Achieved
Jun 2, 2017
Achievement
Creating the Screen Layout

Build a Simple Android App

Achieved
Jun 1, 2017
Achievement
Getting Started with Android

Build a Simple Android App

Achieved
May 24, 2017
Achievement
Angular Form Validation

Angular Basics

Achieved
May 23, 2017
Achievement
Angular Basic Forms

Angular Basics

Achieved
May 22, 2017
Achievement
Error Handling

Error Handling in Swift

Achieved
May 20, 2017
Achievement
Creating Flexible Objects Using Protocols

Protocols in Swift

Achieved
May 20, 2017
Achievement
Protocol Basics

Protocols in Swift

Achieved
May 19, 2017
Achievement
Objects and Optionals

Enumerations and Optionals in Swift

Achieved
May 19, 2017
Achievement
Introduction to Optionals

Enumerations and Optionals in Swift

Achieved
May 18, 2017
Achievement
Introduction to Enumerations

Enumerations and Optionals in Swift

Achieved
May 17, 2017
Achievement
Differentiating Between Objects

Object-Oriented Swift

Achieved
May 16, 2017
Achievement
Class Inheritance

Object-Oriented Swift

Achieved
May 16, 2017
Achievement
Classes in Swift

Object-Oriented Swift

Achieved
May 16, 2017
Achievement
Physics and Collision

Build a Game with Sprite Kit

Achieved
May 15, 2017
Achievement
Complex Data Structures

Object-Oriented Swift

Achieved
May 15, 2017
Achievement
Adding Power to Functions

Functions in Swift

Achieved
May 15, 2017
Achievement
Functions in Swift

Functions in Swift

Achieved
May 15, 2017
Achievement
Control Flow With Conditional Statements

Swift Collections and Control Flow

Achieved
May 11, 2017
Achievement
Control Flow With Loops

Swift Collections and Control Flow

Achieved
May 11, 2017
Achievement
Dictionaries in Swift

Swift Collections and Control Flow

Achieved
May 11, 2017
Achievement
Introduction to Collections

Swift Collections and Control Flow

Achieved
May 10, 2017
Achievement
Swift Operators

Swift Basics

Achieved
May 9, 2017
Achievement
Swift Types

Swift Basics

Achieved
May 9, 2017
Achievement
An Introduction to Swift Programming

Swift Basics

Achieved
May 7, 2017
Achievement
Actions and Animations

Build a Game with Sprite Kit

Achieved
May 6, 2017
Achievement
Services in Angular

Angular Basics

Achieved
May 5, 2017
Achievement
Working with a Developer

Mobile App Design for iOS

Achieved
May 2, 2017
Achievement
Designing our App

Mobile App Design for iOS

Achieved
May 2, 2017
Achievement
Creating a Long Term Business

How to Freelance

Achieved
Apr 30, 2017
Achievement
Protecting Yourself With Contracts

How to Freelance

Achieved
Apr 30, 2017
Achievement
Establishing a Proper Workflow

How to Freelance

Achieved
Apr 30, 2017
Achievement
Moving Beyond the Blog

How to Build Your Business Through Blogging

Achieved
Apr 30, 2017
Achievement
Finding Business

How to Build Your Business Through Blogging

Achieved
Apr 30, 2017
Achievement
Creating Content

How to Build Your Business Through Blogging

Achieved
Apr 30, 2017
Achievement
Angular Components

Angular Basics

Achieved
Apr 27, 2017
Achievement
Setting Up an Angular Application

Angular Basics

Achieved
Apr 26, 2017
Achievement
Introduction to Blogging

How to Build Your Business Through Blogging

Achieved
Jan 18, 2015
Achievement
Pricing and Project Proposals

How to Freelance

Achieved
Dec 23, 2014
Achievement
Deleting Data

Build a Diary App Using Core Data

Achieved
Nov 29, 2014
Achievement
Listing Data using NSFetchedResultsController

Build a Diary App Using Core Data

Achieved
Nov 24, 2014
Achievement
Inserting and Saving Data

Build a Diary App Using Core Data

Achieved
Nov 20, 2014
Achievement
Understanding Core Data

Build a Diary App Using Core Data

Achieved
Nov 19, 2014
Achievement
Displaying Our Weather Data

Build a Weather App with Swift (Retired)

Achieved
Oct 7, 2014
Achievement
Data Modeling With Structures

Build a Weather App with Swift (Retired)

Achieved
Oct 4, 2014
Achievement
Concurrency

Build a Weather App with Swift (Retired)

Achieved
Oct 3, 2014
Achievement
Pulling Data From the Web

Build a Weather App with Swift (Retired)

Achieved
Oct 2, 2014
Achievement
Swift Optionals

Swift Functions and Optionals

Achieved
Sep 30, 2014
Achievement
Swift Parameters and Tuples

Swift Functions and Optionals

Achieved
Sep 30, 2014
Achievement
Swift Functions

Swift Functions and Optionals

Achieved
Sep 29, 2014
Achievement
Control Flow

Swift Basics (retired)

Achieved
Sep 29, 2014
Achievement
Collections

Swift Basics (retired)

Achieved
Sep 26, 2014
Achievement
Operators

Swift Basics (retired)

Achieved
Sep 26, 2014
Achievement
Types

Swift Basics (retired)

Achieved
Sep 26, 2014
Achievement
Variables and Constants

Swift Basics (retired)

Achieved
Sep 24, 2014
Achievement
Retrieving and Viewing Data from Parse.com

Build a Self-Destructing Message iPhone App

Achieved
Aug 1, 2014
Achievement
Game Loop and Texture Atlas

Build a Game with Sprite Kit

Achieved
Jul 18, 2014
Achievement
Intro to Sprite Kit

Build a Game with Sprite Kit

Achieved
Jul 14, 2014
Achievement
Pointers and Memory

Objective-C Basics (Retired)

Achieved
Jun 2, 2014
Achievement
Finding Your First Project

How to Freelance

Achieved
May 29, 2014
Achievement
Capturing Photo and Video Using UIImagePickerController

Build a Self-Destructing Message iPhone App

Achieved
May 29, 2014
Achievement
Relating Users in Parse.com

Build a Self-Destructing Message iPhone App

Achieved
May 22, 2014
Achievement
Functional Programming in C

Objective-C Basics (Retired)

Achieved
Apr 27, 2014
Achievement
Fundamentals of C

Objective-C Basics (Retired)

Achieved
Apr 14, 2014
Achievement
Wireframing, Interaction Design and Planning

Mobile App Design for iOS

Achieved
Mar 27, 2014
Achievement
ADS Writing and Preparation

Mobile App Design for iOS

Achieved
Feb 9, 2014
Achievement
Introduction to UI Design

Mobile App Design for iOS

Achieved
Feb 9, 2014
Achievement
Starting a Freelance Career

How to Freelance

Achieved
Jan 23, 2014
Achievement
Protecting and Sharing Your Work

Copyright Basics

Achieved
Jan 17, 2014
Achievement
Licensing

Copyright Basics

Achieved
Dec 31, 2013
Achievement
Using Parse.com as a Backend and Adding Users

Build a Self-Destructing Message iPhone App

Achieved
Dec 24, 2013
Achievement
Fair Use and Public Domain

Copyright Basics

Achieved
Dec 21, 2013
Achievement
Workflows

Git Basics

Achieved
Dec 17, 2013
Achievement
Working With Remote Repositories

Git Basics

Achieved
Dec 9, 2013
Achievement
DNS Basics

Technology Foundations

Achieved
Dec 8, 2013
Achievement
Merging

Git Basics

Achieved
Dec 4, 2013
Achievement
Branches

Git Basics

Achieved
Dec 4, 2013
Achievement
Getting Started With Git

Git Basics

Achieved
Dec 3, 2013
Achievement
Why Version Control Matters

Git Basics

Achieved
Dec 2, 2013
Achievement
Designing and Starting the App

Build a Self-Destructing Message iPhone App

Achieved
Oct 3, 2013
Achievement
Getting Started with Copyright

Copyright Basics

Achieved
Sep 17, 2013
Achievement
Metrics

How to Build Your Company

Achieved
Aug 13, 2013
Achievement
Sales

How to Build Your Company

Achieved
Aug 11, 2013
Achievement
Customizing Google Maps

Build an Interactive Website

Achieved
Aug 8, 2013
Achievement
Google Maps Integration

Build an Interactive Website

Achieved
Aug 7, 2013
Achievement
Getting Started with WordPress

How to Make a WordPress Blog

Achieved
Aug 6, 2013
Achievement
Pricing

How to Build Your Company

Achieved
Aug 5, 2013
Achievement
Layer Basics

Photoshop Foundations

Achieved
Aug 4, 2013
Achievement
Workspace Basics

Photoshop Foundations

Achieved
Aug 4, 2013
Achievement
Installing Programs

Console Foundations

Achieved
Aug 2, 2013
Achievement
Environment and Redirection

Console Foundations

Achieved
Aug 2, 2013
Achievement
Console Processes

Console Foundations

Achieved
Jul 27, 2013
Achievement
Console Users and Permission

Console Foundations

Achieved
Jul 25, 2013
Achievement
Moving Around in the Console

Console Foundations

Achieved
Jul 23, 2013
Achievement
Financing Your Company

How to Build Your Company

Achieved
Jul 14, 2013
Achievement
Joining Relational Data Between Tables in SQL

Database Foundations

Achieved
Jul 8, 2013
Achievement
Manipulating Schema with SQL

Database Foundations

Achieved
Jul 7, 2013
Achievement
Creating Tables and Manipulating Data with SQL

Database Foundations

Achieved
Jul 7, 2013
Achievement
Reading Data from Databases with SQL

Database Foundations

Achieved
Jul 6, 2013
Achievement
Installing MySQL Server and MySQL Workbench

Database Foundations

Achieved
Jul 5, 2013
Achievement
From Idea to Execution

How to Build Your Company

Achieved
Jul 4, 2013
Achievement
Location

iOS Foundations

Achieved
Jul 4, 2013
Achievement
API Access

iOS Foundations

Achieved
Jul 1, 2013
Achievement
Blocks and Categories

iOS Foundations

Achieved
Jun 27, 2013
Achievement
App Settings

iOS Foundations

Achieved
Jun 27, 2013
Achievement
Appearance

iOS Foundations

Achieved
Jun 24, 2013
Achievement
Notifications

iOS Foundations

Achieved
Jun 22, 2013
Achievement
iOS 5 Core Data

iOS Foundations

Achieved
Jun 21, 2013
Achievement
Web View

iOS Foundations

Achieved
Jun 19, 2013
Achievement
Storyboards

iOS Foundations

Achieved
Jun 19, 2013
Achievement
Automatic Reference Counting

iOS Foundations

Achieved
Jun 19, 2013
Achievement
Viewing a Web Page

Build a Blog Reader iPhone App

Achieved
Jun 10, 2013
Achievement
Adapting Data for Display

Build a Blog Reader iPhone App

Achieved
Jun 7, 2013
Achievement
Video Marketing

How to Market Your Business

Achieved
Jun 7, 2013
Achievement
Data Modeling

Build a Blog Reader iPhone App

Achieved
Jun 6, 2013
Achievement
Getting Started With Rails

Build a Simple Ruby on Rails Application

Achieved
Jun 5, 2013
Achievement
Email Marketing

How to Market Your Business

Achieved
Jun 2, 2013
Achievement
Search Engine Optimization

How to Market Your Business

Achieved
Jun 1, 2013
Achievement
Introduction to Data, Databases and SQL

Database Foundations

Achieved
May 26, 2013
Achievement
Usability Testing

How to Market Your Business

Achieved
May 24, 2013
Achievement
Forms

HTML

Achieved
May 24, 2013
Achievement
Usability Basics

How to Market Your Business

Achieved
May 24, 2013
Achievement
Tables

HTML

Achieved
May 24, 2013
Achievement
jQuery Plugins

Build an Interactive Website

Achieved
May 24, 2013
Achievement
Social Media

How to Market Your Business

Achieved
May 23, 2013
Achievement
Objects

HTML

Achieved
May 23, 2013
Achievement
Getting Data from the Web

Build a Blog Reader iPhone App

Achieved
May 22, 2013
Achievement
Links

HTML

Achieved
May 22, 2013
Achievement
Form Validation and Manipulation

Build an Interactive Website

Achieved
May 22, 2013
Achievement
Lists

HTML

Achieved
May 22, 2013
Achievement
Text

HTML

Achieved
May 21, 2013
Achievement
Rebuilding from Scratch

Build a Blog Reader iPhone App

Achieved
May 16, 2013
Achievement
Graphic Basics

Technology Foundations

Achieved
May 16, 2013
Achievement
Introduction

HTML

Achieved
May 15, 2013
Achievement
Introduction to jQuery

Build an Interactive Website

Achieved
May 15, 2013
Achievement
Making Money

How to Start a Business (old)

Achieved
May 13, 2013
Achievement
Marketing Strategy

How to Start a Business (old)

Achieved
May 11, 2013
Achievement
Exploring the Master-Detail Template

Build a Blog Reader iPhone App

Achieved
May 11, 2013
Achievement
Advanced Techniques

Build a Responsive Website

Achieved
May 10, 2013
Achievement
Introduction to Accounting

How to Start a Business (old)

Achieved
May 9, 2013
Achievement
Share Your Creation

Build a Simple iPhone App

Achieved
May 8, 2013
Achievement
Animate This

Build a Simple iPhone App

Achieved
May 7, 2013
Achievement
Responsive Design

Build a Responsive Website

Achieved
May 1, 2013
Achievement
Marketing Basics

How to Start a Business (old)

Achieved
May 1, 2013
Achievement
Forming Your Company

How to Start a Business (old)

Achieved
May 1, 2013
Achievement
Shaking Things Up

Build a Simple iPhone App

Achieved
Apr 29, 2013
Achievement
Corporate Structure

How to Start a Business (old)

Achieved
Apr 28, 2013
Achievement
Making It Pretty

Build a Simple iPhone App

Achieved
Apr 28, 2013
Achievement
Learning the Language

Build a Simple iPhone App

Achieved
Apr 28, 2013
Achievement
Getting Started with iPhone

Build a Simple iPhone App

Achieved
Apr 27, 2013
Achievement
Why Start a Business?

How to Start a Business (old)

Achieved
Apr 27, 2013
Achievement
Adaptive Design

Build a Responsive Website

Achieved
Apr 25, 2013
Achievement
Fluid Foundation

Build a Responsive Website

Achieved
Apr 25, 2013
Achievement
Functions

Introduction to Programming

Achieved
Apr 22, 2013
Achievement
Objects and Arrays

Introduction to Programming

Achieved
Apr 22, 2013
Achievement
Control Structures

Introduction to Programming

Achieved
Apr 22, 2013
Achievement
Introduction to Responsive Web Design

Build a Responsive Website

Achieved
Apr 22, 2013
Achievement
Basics

Introduction to Programming

Achieved
Apr 22, 2013
Achievement
Launching the Website

Build a Simple Website

Achieved
Apr 21, 2013
Achievement
Styling Content

Build a Simple Website

Achieved
Apr 21, 2013
Achievement
Creating a Website Structure

Build a Simple Website

Achieved
Apr 21, 2013
Achievement
Text Editors and HTML

Build a Simple Website

Achieved
Apr 21, 2013
Achievement
Website Basics

Build a Simple Website

Achieved
Apr 20, 2013
Achievement
Newbie

Achieved
Apr 20, 2013