Seth Kroger

Seth Kroger

Portland, OR
Open to Work

Skills & Experience

556 Achievements

  • Putting It All Together
  • Java Lists
  • Generics in Java
  • Embracing the Process
  • Curating the Work
  • Portfolio Goals
  • Getting the REST You Need 2
  • Demystifying the Portfolio
  • Array Programming
  • Array Organization
  • Meet NumPy
  • JavaScript Frameworks, Libraries, and Developer Roles
  • JavaScript Outside of the Browser
  • Building a Flashcard App
  • Sweeping Vues: Loops, Methods, Directives
  • What a Beautiful Vue!
  • Introducing Vue
  • Concurrency and Error Handling
  • Networking
  • Exploring an API
  • Getters and Setters
  • Working with Classes in JavaScript
  • Object Basics
  • Introduction to Object-Oriented JavaScript
  • Design Principles
  • Writing a Classifier
  • Machine Learning Vocabulary
  • Introduction to Machine Learning
  • What is Product Design?
  • Vulnerabilities: Configuration, Components, and Logging
  • Vulnerabilities: Authentication, Access, and Sensitive Data
  • Vulnerabilities:  Injection, XSS, CSRF
  • The OWASP Top 10 Explained
  • Dockerize a Web App
  • Practice ERB Templates
  • Managing Images and Containers
  • Building Images Using Dockerfiles
  • Fundamentals of Docker
  • Serving Static Files in Express
  • Applying Express Knowledge
  • Using the Discovery Service
  • Using the Conversation Service
  • Maintaining Secure Web Apps
  • Protecting Data and Keeping Attackers Out
  • Why Protect Your Web Apps
  • Introducing the Watson APIs
  • The Data Analysis Process
  • Getting to Know Your Data
  • Introducing Data Analysis
  • Reusable GraphQL
  • Making Changes with Mutations
  • Fetching Data with Queries
  • Getting Started with GraphQL
  • Combining Array Methods
  • Array Manipulation
  • Array Iteration
  • Adding and Removing Names
  • S3 Storage Service
  • Testing and Publishing an Alexa Skill
  • Building an Alexa Skill
  • Alexa Skills Kit Overview
  • Improving Our Code
  • Docker Use Cases
  • Testing and Debugging
  • Basic Android Programming
  • Creating the Screen Layout
  • Getting Started with Android
  • Refining the App
  • Building the Application
  • Setting up with Create React App
  • Integrating 3rd Party APIs
  • Implementing Redux
  • Implementing React Native
  • Why React Native
  • Middleware
  • Callbacks and the DOM
  • Callbacks with Timers
  • Introduction to Callback Functions
  • Big Data at Netflix
  • Where and How Big Data Is Used
  • What is Big Data
  • Deeper into Routing with Express
  • Using Templates with Express
  • AWS and "The Cloud"
  • Getting Started with Express
  • Security: Solutions
  • Security: Concerns
  • Getting Started with Android
  • Review Functional Programming Fundamentals
  • Reduction and Aggregation
  • Meet Streams
  • Java's Functional Toolset
  • Setting Up an Angular Application
  • Creating a Command Line Weather Application
  • Handling Errors in Node
  • Getting Data From an API With Node
  • Introduction to Node.js
  • Delivering the MVP
  • Creating the MVP
  • Harnessing the Power of Objects
  • Putting it all Together
  • Actions, Dispatch and Reducers. Oh my!
  • Modularizing the React Scoreboard Application
  • Getting Started with Redux
  • Meet Objects
  • Traversing the DOM
  • Responding to User Interaction
  • Making Changes to the DOM
  • Getting a Handle on the DOM
  • The Browser Environment
  • Completing and Testing the API
  • Communicating with Mongo Through Mongoose
  • Modeling Data for the API
  • Building API Routes in Express
  • Building a REST Service
  • Date and Time Functions
  • Aggregate and Numeric Functions
  • Working with Text
  • Ordering, Limiting and Paging Results
  • Express Middleware
  • Sessions and Cookies
  • User Registration and Login
  • What is Authentication?
  • Classes
  • Objects and New Collection Types
  • The Cooler Parts of ES2015
  • ES2015 Basics
  • Adding the UI
  • Learning Anko
  • Is This Thing On?
  • Putting It All Together
  • Modelling Solitaire
  • Hello Kotlin!
  • Key Concepts in Unity
  • Debugging Games
  • Abstraction
  • System.Object
  • Polymorphism
  • Local Notifications
  • Broadcast Receivers
  • Implicit Intents and Intent Filters
  • For All Intents and Purposes
  • Component Lifecycle
  • Designing Dataflow
  • Going Further with Routes
  • Navigating and Nesting Routes
  • Getting Started with React Router
  • Stateful Components
  • Thinking in Components
  • First Steps in React
  • Loops and Final Touches
  • Encapsulation with Properties
  • 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
  • File Uploads and Entity Updates in Spring + Hibernate
  • User Messages in Spring
  • Getting Started with CRUD in Spring + Hibernate
  • Data-Driven Application Design
  • Integrating Hibernate with Spring
  • UI Testing with Espresso
  • Unit Testing - Now Featuring Robolectric!
  • Unit Testing
  • Encapsulation and Arrays
  • Building a Collection
  • Building the Recipe
  • Understanding Classes
  • Why Object-Oriented Programming?
  • Inheritance
  • Methods
  • Object-Oriented Programming
  • Persisting Data with Hibernate
  • Getting Started with Hibernate
  • Data Persistence & ORMs
  • Next Steps
  • Improving Our Tests
  • Behavior Driven Development with Mocha & Chai
  • Introducing Unit Testing
  • Bells and Whistles
  • Diving into Web Development
  • Getting the REST You Need
  • GET and POST Requests in a Browser
  • Introduction to HTTP
  • Activity Transitions: Advanced Topics
  • Shared Element Transitions
  • Transitions Framework
  • Animation Basics
  • Tablet Time
  • Ingredients and Directions
  • Managing Fragments
  • Introducing Fragments
  • But Wait There's More!
  • Bound Services
  • Introducing Services
  • Threads in Android
  • More TODO with the MEAN Stack
  • Creating and Editing Data in a MEAN App
  • Setting Up MongoDB
  • Going MEAN with Angular
  • Going MEAN with Express
  • Introduction to MEAN
  • Interactive Visualizations
  • Styling and Scaling Data
  • Data Binding with D3
  • Creating an SVG
  • Introduction to SVG
  • Selections with D3
  • PHP Includes
  • Get Involved in Open Source
  •  Working on a Team
  • Working By Yourself
  • Hello, GitHub!
  •  Create a Web Presence on GitHub
  • Handling Errors When Manipulating Data
  • Deleting Data from a Database
  • Updating Data in a Database
  • Using the MVC Architecture with Spring
  • Modeling, Storing, and Presenting Data with Spring
  • Creating Spring Controllers and Thymeleaf Views
  • Spring Components and Configuring Our App
  • Setting Up Your Local Environment for Spring Development
  • Adding Data to a Database
  • Go Further With Mongo
  • Working With Collections
  • Understanding MongoDB
  • Getting Started with MongoDB
  • Finding the Data You Want
  • Getting Data from a Database
  • What to Test
  • How To Test
  • Why Test
  • Data, Databases and SQL
  • Improving Our Todo App
  • Services in Angular
  • Using Angular's Built-in Directives
  • Controllers and Scope
  • Getting Started with Angular
  • Advanced Sass Concepts
  • Speeding up Workflow With Sass
  • Variables, Mixins, and Extending Selectors
  • Getting Started with Sass
  • Perfect
  • Perform
  • Console I/O
  • Prepare and Plan
  • Lights, Audio, and Animation
  • Introducing SharedPreferences
  • The Activity Lifecycle
  • Assets and Game Objects
  • The 3D Views
  • Exploring Ember
  • Ember Data
  • Models
  • Controllers
  • Routes and Templates
  • Getting Started with Ember.js
  • Improving your Gulp Workflow
  • Compile Sass with Gulp
  • Gulp your JavaScript workflow!
  • Welcome to Gulp.js
  • Doing More with Express
  • Serving Static Files in Express
  • Using Templates with Express
  • The Request and Response Objects in Express
  • Developing Express Apps Like a Boss
  • Getting Started with Express
  • 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
  • Building a Command Line Application
  • Introduction to Node.js
  • Using a jQuery Carousel
  • Add a Sticky Navigation Bar
  • Introducing jQuery Plugins
  • Database Security
  • Queries & Results
  • Getting Started with PDO
  • Contact Forms & Mailers
  • Writing Your Own Java Annotation
  • Using Java's Built-In Annotations
  • Slim and Templates
  • Dependency Management
  • PHP Inheritance & Interfaces
  • PHP Properties & Methods
  • PHP Objects and Classes
  • PHP Internal Functions
  • PHP Returns & Closures
  • PHP Functions Basics
  • Event Planning
  • PHP Loops
  • PHP Conditionals
  • PHP Datatypes
  • Build a Pomodoro App
  • PHP Data & Structure
  • PHP Getting Started
  • Design a Better App
  • Store Inventory Using Modules
  • Include and Extend
  • Graphical User Interfaces
  • Ruby Core Modules
  • Input and Output
  • Build and Share a Unity Game
  • Game Audio
  • Score, Enemies, and Game State
  • Pickups
  • Search
  • Ruby Class Design
  • Player Input and Cameras
  • The Unity Editor and Scene Setup
  • The Lambda Lambada
  • Functional Workhorses
  • Introduction to Video Games
  • Functional Rules
  • Blocks Practice
  • Working With Blocks
  • Ruby Blocks
  • Ruby Module Basics
  • Creating a Long Term Business
  • Protecting Yourself With Contracts
  • Establishing a Proper Workflow
  • Pricing and Project Proposals
  • Finding Your First Project
  • Starting a Freelance Career
  • What's New in Foundation 5
  • Build a Website With Foundation
  • Prototyping With Foundation
  • Getting Started with WordPress
  • Build a Website With Bootstrap
  • Prototyping With Bootstrap
  • Introduction to Front-End Frameworks
  • Quiz Practice Project
  • Prototypal Inheritance
  • Constructor Functions & Prototypes
  • Introduction to Methods
  • Scrum Artifacts
  • Scrum Events
  • Introducing Scrum
  • What is Agile?
  • Build a Simple Todo List Program
  • API Authentication
  • Coding the API
  • Route Connections
  • Introduction to REST
  • Password Resets and Testing
  • Ruby Booleans
  • Build a Bank Account Class
  • Ruby Variables and Methods
  • Ruby Objects and Classes
  • Adding User Support to Our Application
  • Password Hashing and Sign-In
  • Build a Simple Contact List
  • Ruby Iteration
  • Ruby Loops
  • Build a Grocery List Program
  • Ruby Hashes
  • Ruby Arrays
  • AR Extensions
  • Callbacks
  • Query Interface
  • Validation
  • Advanced Tooling
  • IDE Exploration
  • How it Works
  • Migrations and Relationships
  • Hosting with GitHub Pages
  • Building and Customizing the Blog
  • Getting Started with Jekyll
  • Ruby Logical Operators
  • Ruby Control Structures
  • Ruby Operators
  • Introduction to ActiveRecord
  • Build a Todo List Application with Rails 4
  • What is the MailChimp API
  • Installing a Ruby Development Environment
  • Ruby Methods
  • Ruby Numbers (Ruby Basics)
  • Ruby Strings (Ruby Basics)
  • How Ruby Works
  • Combine and Minify Assets
  • Optimize Assets
  • Measuring Performance
  • Planning for Performance
  • Chrome DevTools Basics
  • Web Apps
  • Websites
  • Introduction
  • AJAX and APIs
  • jQuery and AJAX
  • Interacting with Google+ APIs
  • Connecting to Play Services
  • Interacting with Your API
  • Adding Play Services to Your App
  • Programming AJAX
  • Securing and Maintaining a MySQL Database
  • SQL Calculating, Aggregating and Other Functions
  • Joining Relational Data Between Tables in SQL
  • AJAX Concepts
  • Manipulating Schema with SQL
  • Responsive Patterns
  • Media Queries
  • Responsive Theory
  • Creating Tables and Manipulating Data with SQL
  • Reading Data from Databases with SQL
  • Custom Media Players
  • Captioning Video
  • Media Basics
  • Traversing and Manipulating the DOM with JavaScript
  • Selecting Elements and Adding Events with JavaScript
  • JavaScript and the DOM
  • Installing MySQL Server and MySQL Workbench
  • Introduction to Data, Databases and SQL
  • Structuring Tables
  • Table Basics
  • Creating a Simple Drawing Application
  • Creating a Password Confirmation Form
  • Creating a Mobile Drop Down Menu
  • Creating a Simple Lightbox
  • Creating a Spoiler Revealer
  • Introduction to jQuery
  • JavaScript Objects
  • JavaScript Arrays
  • JavaScript Loops
  • Installing Programs
  • Environment and Redirection
  • Choosing Options
  • Organizing Forms
  • Form Basics
  • Console Processes
  • Console Users and Permission
  • Moving Around in the Console
  • Creating Reports
  • Charts and Tables
  • JavaScript Functions
  • JavaScript Conditional Statements
  • Exporting
  • Cleaning Data
  • Covering Your Bases
  • Be Assertive!
  • What Is Testing?
  • Describing Data
  • JavaScript Numbers
  • Getting Started with Data Science
  • JavaScript Variables
  • Introducing JavaScript
  • Fundamental Concepts
  • Designing with the Latest Features
  • Basic Layout
  • The Box Model
  • Understanding Values and Units
  • Basic Selectors
  • Getting Started with CSS
  • Workflows
  • Working With Remote Repositories
  • Merging
  • Branches
  • 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
  • Getting Started With Git
  • Why Version Control Matters
  • Migrating a SQLite Database
  • CRUD Operations with SQLite
  • Using SQLite for Structured Data
  • Key-Value Saving with SharedPreferences
  • File Storage
  • Introduction to Data Persistence
  • Adding Push Notifications from Parse.com
  • Updating Other GridViews
  • Customizing a GridView for Friends
  • Customizing a ListView for the Inbox
  • CSS: Cascading Style Sheets
  • Creating HTML Content
  • HTML First
  • Beginning HTML and CSS
  • Customizing the Action Bar
  • Using Custom Styles and Themes
  • Customizing the Login Screen
  • Starting with Design Mockups
  • Self-Destruction
  • Retrieving and Viewing Messages
  • Sending Messages
  • Capturing Photos and Videos
  • Relating Users in Parse.com
  • Using Fragments for Tabs
  • Adding Users Using Parse.com
  • Efficiency!
  • Starting the App
  • Acting on List Item Taps
  • Exploring the Java Collections Framework
  • Organizing Data
  • Lists with RecyclerViews
  • Using Parcelable Data
  • Getting There
  • Custom ListViews
  • Standard ListViews
  • Updating the Data Model
  • Hooking up the Model to the View
  • Building the Weather UI
  • Working with JSON
  • Concurrency and Error Handling
  • Networking
  • Exploring an API
  • Using Git for Android
  • Getting Started with Genymotion
  • Getting Started with Android Studio
  • Publishing on Google Play
  • Finishing the User Interface
  • The Model-View-Controller Pattern
  • Intents and Multiple Activities
  • User Input
  • Testing and Debugging
  • Improving Our Code
  • Coding the Fun Facts
  • Basic Android Programming
  • Creating the Initial Screen Layout
  • Getting Started with Android
  • Gettin' CRUD-y With It
  • Our Diary App
  • Meet Peewee
  • Python Regular Expressions
  • Timezones
  • Math Quiz App
  • Dates and Times
  • Buggy Logs
  • Cleaner Code
  • Local Python
  • Hack-n-Slash
  • Python Inheritance
  • Python Objects
  • Dungeon Game
  • Tuples
  • Dictionaries
  • Slices
  • Lists Redux
  • Pick a Number! Any Number!
  • Putting the "Fun" Back in "Functions"
  • Shopping List
  • Delivering the MVP
  • Creating the MVP
  • Harnessing the Power of Objects
  • Meet Objects
  • Things That Count
  • Perfecting the Prototype
  • Using your New Tools
  • Ins & Outs
  • Say Hello to Python
  • Getting Started with Java
  • Newbie