Caleb Kleveter

Caleb Kleveter

Treehouse Moderator

Louisburg, Kansas, USA
Open to Work

I'm a Poly-artisan who is learning iOS development. I got carried away with Ruby and design, and I think I am also learning some front-end web development. Currently having fun with the Vapor Swift framework.

37,862

Total Points

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Skills & Experience

  • Spoken Languages

    • English
    • Laceb (This language is ad-lib)
    • Basic Germen

478 Achievements

  • Closure Expressions
  • Error Handling
  • Recursion and Space Complexity
  • Algorithms in Code
  • Time Complexity
  • Playing a Counting Game
  • Evaluating IA
  • Main Principles
  • What is Information Architecture?
  • Rehearsal and Delivery
  • Creating and Refining
  • Preparing to Present
  • Updating and Uninstalling Packages with npm
  • Installing Packages with npm
  • What is npm?
  • HTTP Methods and Headers
  • Creating a Basic Template Engine in Node.js
  • Handling Routes in Node.js
  • Creating a Simple Server in Node.js
  • Creating a Command Line Weather Application
  • Handling Errors in Node
  • Getting Data From an API With Node
  • Introduction to Node.js
  • Security: Solutions
  • Security: Concerns
  • Adding the UI
  • Learning Anko
  • Intro to Unit Testing 2
  • Introduction to Unit Testing
  • Taking a Selfie
  • Visual Format Language
  • Transitions, Gestures and More
  • Show Me the Data
  • Is This Thing On?
  • Putting It All Together
  • Modelling Solitaire
  • Hello Kotlin!
  • Sound Design
  • Introduction to CollectionViews
  • Deleting and Updating Data
  • Fetching Data Using Fetch Requests
  • Inserting and Saving Data Using a Context
  • Understanding the Core Data Stack
  • Implementing Maps and Search
  • Obtaining a Location Fix
  • Displaying Data in Table Views
  • Enhancing the Networking Stack
  • URLs and Parameter Encoding
  • Paged Scrolling
  • Understanding Scroll Views
  • Moving Beyond the Blog
  • Finding Business
  • Creating Content
  • Introduction to Blogging
  • Introduction to UITableView
  • Implementing a Forecast Client
  • Protocol Oriented Networking
  • Fetching Data From the Web
  • Modeling Forecast Data
  • Objective-C in Action
  • Intermediate Topics in Objective-C
  • The Objective-C Mindset
  • Basic Types, Structures and Syntax
  • Moving from Swift to Objective-C
  • Trait Collections
  • Inequalities, Content and Priorities
  • The Constraint Equation
  • WordPress Header and Footer Templates
  • Working with CSS and JS in WordPress Themes
  • Starting a WordPress Theme
  • A History Lesson
  • Asynchronous Error Handling
  • Closures in Cocoa Touch
  • Getting Started with WordPress
  • Building Standard Library Functions
  • Closure Expressions
  • First Class Functions
  • Generics with Swift 2 - Beyond Basics
  • Generics with Swift 2
  • Error Handling in Swift 2.0
  • Tying It All together
  • Diving Deeper
  • Memory, Arrays and Loops, Oh My!
  • Getting Oriented - Object-Oriented, That Is
  • MVC
  • Notifications
  • KVC and KVO
  • Singletons
  • Adding Sound Effects
  • Refactoring the Model
  • Memory Management in Swift 2
  • Extensions and Protocols
  • Value Semantics, Type Methods and Inheritance
  • Object Initialization in Swift 2
  • Properties in Swift 2
  • Creating the User Interface Programmatically
  • Creating a Story
  • Navigating Through an Adventure
  • Displaying Additional Views
  • Using the Vending Machine
  • Loading Data From a Resource
  • Modeling An Interface
  • Two-stage Object Creation
  • What Are Design Patterns?
  • Creating Flexible Objects Using Protocols
  • Swift 2.0 Protocols
  • Objects and Optionals
  • Introduction to Optionals
  • Getting the REST You Need
  • Immersive Examples
  • Scope and Loops
  • Get Involved in Open Source
  •  Create a Web Presence on GitHub
  •  Working on a Team
  • Working By Yourself
  • PHP Includes
  • PHP Loops
  • PHP Datatypes
  • PHP Data & Structure
  • PHP Getting Started
  • PHP Internal Functions
  • PHP Returns & Closures
  • PHP Functions Basics
  • PHP Conditionals
  • Hello, GitHub!
  • More Operators
  • Operators and Conditionals
  • Data Types and Variables
  • Intro to Objective-C
  • Ruby on Rails Authentication
  • Introduction to Enumerations
  • Rails Frontend Development
  • Getting Started With Rails
  • Manipulating Schema with SQL
  • Creating Tables and Manipulating Data with SQL
  • Installing a Ruby Development Environment
  • Running Apps on a Device
  • Improving Our User Interface
  • Structs as Data Models
  • View Controllers and Views
  • Relating Models
  • Laravel CRUD
  • Validation & Flash Messages
  • Reading Data from Databases with SQL
  • Installing MySQL Server and MySQL Workbench
  • Introduction to Data, Databases and SQL
  • Laravel Forms
  • Getting Started with iOS Development
  • Laravel & Databases
  • Laravel Controllers
  • Laravel Project Setup
  • Laravel Getting Started
  • Delivering the MVP
  • Creating the MVP
  • Differentiating Between Objects
  • Class Inheritance
  • Finishing the User Interface
  • Classes
  • The Model-View-Controller Pattern
  • Intents and Multiple Activities
  • Complex Data Structures
  • User Input
  • Testing and Debugging
  • Improving Our Code
  • Basic Android Programming
  • Function Parameters
  • Functions in Swift 2.0
  • Implementing the Detail View
  • Custom Table View Cells
  • Next Week's Weather
  • Upgrading Stormy
  • Introduction to Table Views
  • Refreshing the Data
  • Adding Weather Icons
  • Managing Complexity
  • Control Flow with Conditional Statements
  • Control Flow With Loops
  • Swift Dictionaries
  • Introduction to Collections
  • Swift Operators
  • Swift Types
  • Building a Command Line Application
  • Introduction to Node.js
  • An Introduction to Swift Programming
  • Simple Data Structures
  • Delegation in iOS
  • Introduction to Delegates
  • Introduction to jQuery
  • Advanced Sass Concepts
  • Introduction to Video Games
  • Advanced Techniques
  • Responsive Design
  • Adaptive Design
  • Speeding up Workflow With Sass
  • Variables, Mixins, and Extending Selectors
  • Fluid Foundation
  • Introduction to Responsive Web Design
  • Getting Started with Sass
  • Launching the Website
  • Styling Content
  • Workflows
  • Creating a Website Structure
  • Working With Remote Repositories
  • Fundamental Concepts
  • Text Editors and HTML
  • Designing with the Latest Features
  • Website Basics
  • Basic Layout
  • The Box Model
  • Merging
  • Branches
  • Understanding Values and Units
  • Basic Selectors
  • Getting Started With Git
  • DNS Basics
  • Graphic Basics
  • Why Version Control Matters
  • Getting Started with CSS
  • Share Your Creation
  • Animate This
  • Shaking Things Up
  • Making It Pretty
  • Learning the Language
  • Chrome DevTools Basics
  • Getting Started with iPhone
  • Harnessing the Power of Objects
  • Closures in iOS
  • Local Python
  • Closures and Closure Expressions
  • Functions as First Class Citizens
  • Refactoring Our Code (Swift)
  • Building the Master and Detail Views (Swift)
  • Meet Objects
  • Creating the Initial Screen Layout
  • Building a Music Library and Playlists (Swift)
  • Getting Started with Android
  • Coding the Fun Facts
  • Protecting and Sharing Your Work
  • Licensing
  • Fair Use and Public Domain
  • Getting Started with Copyright
  • Using a Navigation Controller With Segues (Swift)
  • Creating a Long Term Business
  • Protecting Yourself With Contracts
  • Welcome to the Treehouse Club
  • MASH JavaScript
  • MASH CSS
  • MASH HTML
  • Establishing a Proper Workflow
  • Pricing and Project Proposals
  • The Internet
  • Finding Your First Project
  • Starting a Freelance Career
  • JavaScript Functions
  • Color Theory
  • Principles
  • Elements
  • JavaScript Conditional Statements
  • Working With Multiple View Controllers (Swift)
  • JavaScript Numbers
  • JavaScript Variables
  • Introducing JavaScript
  • Debugging HTML and CSS Problems
  • Sharing a Website
  • Responsive Web Design and Testing
  • Design Foundations Final
  • Becoming a Problem Solver
  • Understanding Aesthetics
  • Adding Pages to a Website
  • API Access
  • Blocks and Categories
  • Appearance
  • App Settings
  • Notifications
  • Styling Web Pages and Navigation
  • Introduction to Design
  • Customizing Colors and Fonts
  • CSS: Cascading Style Sheets
  • Creating HTML Content
  • HTML First
  • iOS 5 Core Data
  • Location
  • Web View
  • Storyboards
  • Automatic Reference Counting
  • Beginning HTML and CSS
  • Functions
  • Objects and Arrays
  • Control Structures
  • Creating Flexible Objects with Protocols
  • Protocols
  • Basics
  • Pick a Number! Any Number!
  • Putting the "Fun" Back in "Functions"
  • Shopping List
  • Perfecting the Prototype
  • Using your New Tools
  • Getting Started with Java
  • Exterminator
  • Things That Count
  • Ins & Outs
  • Say Hello to Python
  • Treehouse Club - JavaScript
  • Treehouse Club - CSS
  • Creating an Icon
  • Website Basics
  • Introduction to Illustrator
  • Deploying to a Device
  • Debugging Our App
  • Improving Our User Interface
  • Using a Data Model
  • Views and View Controllers
  • Layer Basics
  • Getting Started with Xcode
  • Swift Value vs Reference Types
  • Swift Properties
  • Swift Inheritance
  • Swift Classes and Objects
  • Swift Structs and their Methods
  • Swift Structs
  • Swift Enums and their Methods
  • Swift Enums
  • Swift Optionals
  • Swift Parameters and Tuples
  • Swift Functions
  • Control Flow
  • Collections
  • Operators
  • Types
  • Soft Skills - Psychology
  • Writing Online
  • Productivity
  • Forms
  • Tables
  • Objects
  • Links
  • Lists
  • Text
  • WWW
  • Variables and Constants
  • Presentation Skills
  • Introduction
  • Blocks Practice
  • Working With Blocks
  • Ruby Blocks
  • Build a Simple Todo List Program
  • Ruby Booleans
  • Build a Bank Account Class
  • Ruby Variables and Methods
  • Ruby Objects and Classes
  • Important Skills For Professional Success
  • Finishing the User Interface
  • Ruby Testing
  • Standard Library
  • Ruby Core
  • Ruby Modules
  • Ruby Procs & Lambdas
  • Ruby Blocks
  • Ruby Loops
  • Customizing Table View Controllers
  • Using Auto Layout and Managing the Keyboard
  • Implementing Custom Login and Sign Up Screens
  • UIKit Dynamics
  • View Controller Transitions
  • Gestures
  • What is an API?
  • Downloading Data with NSURLSession
  • Collection Views
  • Ruby Methods
  • Ruby Hashes
  • Ruby Arrays
  • Ruby Numbers
  • Ruby Strings
  • Objects, Classes, and Variables
  • Ruby Basics
  • Build a Simple Contact List
  • Professional Development
  • Applying & Interviewing
  • The Job Search
  • Networking
  • Personal Branding
  • Setting Your Course
  • Careers in the Tech Industry
  • Self-Assessment
  • Ruby Iteration
  • Finalizing the Project
  • Case Studies and Examples
  • Ruby Loops
  • The Brand Identity Design Process
  • Introduction to Brand Identity
  • Custom Detail View Controller
  • Custom UITableViewCell
  • Deleting Data
  • Listing Data using NSFetchedResultsController
  • Inserting and Saving Data
  • Understanding Core Data
  • Retrieving and Viewing Data from Parse.com
  • Capturing Photo and Video Using UIImagePickerController
  • Build a Grocery List Program
  • Installing Programs
  • Environment and Redirection
  • Console Processes
  • Console Users and Permission
  • Moving Around in the Console
  • Relating Users in Parse.com
  • Ruby Hashes
  • Ruby Arrays
  • Using Parse.com as a Backend and Adding Users
  • Ruby Logical Operators
  • Ruby Control Structures
  • Ruby Operators
  • Designing and Starting the App
  • Ruby Methods
  • Ruby Numbers (Ruby Basics)
  • Ruby Strings (Ruby Basics)
  • How Ruby Works
  • The Logo Sprint
  • Logo Design 101
  • Better SEO Through Tools
  • Better SEO Through Code
  • Viewing a Web Page
  • Better SEO Through Content
  • Adapting Data for Display
  • Introduction to SEO
  • Business Plan for Freelance Business
  • Business Plan Basics
  • Video Marketing
  • Email Marketing
  • Search Engine Optimization
  • Usability Testing
  • Usability Basics
  • Social Media
  • Data Modeling
  • Getting Data from the Web
  • Rebuilding from Scratch
  • Exploring the Master-Detail Template
  • Next Steps
  • Financing Our Company
  • Selling Your Product
  • Marketing Your Product
  • Product Market Fit
  • Working with a Developer
  • Designing our App
  • Wireframing, Interaction Design and Planning
  • Discovery
  • Refactoring Our Code (objc)
  • Building the Master and Detail Views (objC)
  • Managing Playlist Data (objC)
  • Computer Languages
  • Computer Basics
  • Building a Music Library Model (objc)
  • Working With Multiple View Controllers (ObjC)
  • Workspace Basics
  • Publishing on Google Play
  • Deploying to a Device (ObjC)
  • Debugging Our App (ObjC)
  • Improving Our User Interface (ObjC)
  • Creating a Data Model (ObjC)
  • ADS Writing and Preparation
  • Introduction to UI Design
  • Views and View Controllers (ObjC)
  • Testing and Debugging
  • Animate This (iOS7)
  • Getting Started with Xcode (ObjC)
  • Refactoring into a Model
  • Designing your App
  • Creating a Data Collection
  • Advanced Objective-C
  • Understanding Views and View Controllers
  • Getting Started (iOS7)
  • Cocoapods
  • Beyond the Basics
  • Foundation Framework
  • Introduction to Objective-C
  • Pointers and Memory
  • Functional Programming in C
  • Fundamentals of C
  • Newbie