Tobias Helmrich

Tobias Helmrich

Kawasaki-shi

I'm a German currently living in Japan. I'm passionate about all kinds of technology and especially the web and iOS. I love to learn new things and I like helping others doing so as well.

Skills & Experience

  • Spoken Languages

    • German
    • English
    • French
    • Japanese
  • Looking for work

    Yes

381 Achievements

  • Creating an Icon
  • Asynchronous Error Handling
  • Closures in Cocoa Touch
  • Building Standard Library Functions
  • Closure Expressions
  • First Class Functions
  • Responsive Layouts with the Bootstrap Grid
  • Getting to Know Bootstrap 4
  • Introduction to Illustrator
  • Color Theory
  • Principles
  • Improving Usability
  • Mobile Usability
  • Website Usability
  • What is Usability?
  • Meet Peewee
  • Generics with Swift 2 - Beyond Basics
  • Generics with Swift 2
  • Refreshing the Data
  • Adding Weather Icons
  • Managing Complexity
  • Refactoring Our Code (Swift)
  • Building the Master and Detail Views (Swift)
  • Building a Music Library and Playlists (Swift)
  • Using a Navigation Controller With Segues (Swift)
  • Working With Multiple View Controllers (Swift)
  • MVC
  • Getting Started in Maya LT
  • The 3D Views
  • Simple Data Structures
  • Build and Share a Unity Game
  • Game Audio
  • Score, Enemies, and Game State
  • Pickups
  • Player Input and Cameras
  • The Unity Editor and Scene Setup
  • Delegation in iOS
  • Introduction to Delegates
  • Memory Management in Swift 2
  • Extensions and Protocols
  • Value Semantics, Type Methods and Inheritance
  • Adding Sound Effects
  • Refactoring the Model
  • Introduction to Video Games
  • Creating the User Interface Programmatically
  • Creating a Story
  • Navigating Through an Adventure
  • Object Initialization in Swift 2
  • Properties in Swift 2
  • What Are Design Patterns?
  • Character Builder
  • Understanding Core Data
  • Closures in iOS
  • Closures and Closure Expressions
  • Functions as First Class Citizens
  • Interacting With Data From the Web
  • Cocoapods
  • Introduction to Game Design
  • Getting the REST You Need
  • Displaying Additional Views
  • Using the Vending Machine
  • Finding Your First Project
  • Working with a Developer
  • Designing our App
  • Loading Data From a Resource
  • Creating Flexible Objects with Protocols
  • Protocols
  • 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
  • Deploying to a Device
  • Debugging Our App
  • Improving Our User Interface
  • Using a Data Model
  • Views and View Controllers
  • Getting Started with Xcode
  • Swift Optionals
  • Swift Parameters and Tuples
  • Swift Functions
  • Control Flow
  • Collections
  • Operators
  • Types
  • Variables and Constants
  • Wireframing, Interaction Design and Planning
  • GET and POST Requests in a Browser
  • Introduction to HTTP
  • Modeling An Interface
  • Error Handling in Swift 2.0
  • Creating Flexible Objects Using Protocols
  • Swift 2.0 Protocols
  • Objects and Optionals
  • Introduction to Optionals
  • Introduction to Enumerations
  • Get Involved in Open Source
  •  Create a Web Presence on GitHub
  • Flask Templates
  • Hello, GitHub!
  • Welcome to Flask
  • Buggy Logs
  • Running Apps on a Device
  • Improving Our User Interface
  • Structs as Data Models
  • View Controllers and Views
  • Getting Started with iOS Development
  • ADS Writing and Preparation
  • Introduction to UI Design
  • Differentiating Between Objects
  • Class Inheritance
  • Classes
  • Complex Data Structures
  • Working with Text
  • Function Parameters
  • Functions in Swift 2.0
  • Cleaner Code
  • Control Flow with Conditional Statements
  • Swift Dictionaries
  • Introduction to Collections
  • Hack-n-Slash
  • Date and Time Functions
  • Aggregate and Numeric Functions
  • Ordering, Limiting and Paging Results
  • Python Inheritance
  • Python Objects
  • Dungeon Game
  • Tuples
  • Dictionaries
  • Slices
  • Lists Redux
  • Handling Errors When Manipulating Data
  • Deleting Data from a Database
  • Updating Data in a Database
  • Adding Data to a Database
  • Letter Game App
  • Number Game App
  • Shopping List App
  • Logic in Python
  • Python Data Types
  • Control Flow With Loops
  • Gems In Depth
  • Ruby Gems
  • Include and Extend
  • Ruby Core Modules
  • Ruby Module Basics
  • Hosting with GitHub Pages
  • Building and Customizing the Blog
  • Getting Started with Jekyll
  • How to Choose and Use Webfonts
  • Ruby Core
  • Input and Output
  • Search
  • Ruby Class Design
  • 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
  • Build a Simple Contact List
  • Ruby Iteration
  • Ruby Loops
  • Build a Grocery List Program
  • Forms
  • Lists
  • Text
  • Tables
  • Objects
  • Introduction
  • Links
  • Go Further With Mongo
  • Working With Collections
  • Understanding MongoDB
  • Getting Started with MongoDB
  • Doing More with Express
  • Serving Static Files in Express
  • Using Templates with Express
  • HTTP Methods and Headers
  • Creating a Basic Template Engine in Node.js
  • Finding the Data You Want
  • Getting Data from a Database
  • Data, Databases and SQL
  • Handling Routes in Node.js
  • Ruby Hashes
  • Ruby Arrays
  • Ruby Logical Operators
  • Ruby Control Structures
  • Ruby Operators
  • Installing a Ruby Development Environment
  • Elements
  • Logo Design
  • Introducing Adobe Illustrator
  • Controlling Layout with CSS Display Modes
  • Getting Started with CSS Layout
  • Getting Started with Compass
  • Combine and Minify Assets
  • Optimize Assets
  • Measuring Performance
  • Planning for Performance
  • Installing Programs
  • Environment and Redirection
  • Creating a Simple Server in Node.js
  • Swift Operators
  • Swift Types
  • An Introduction to Swift Programming
  • The Request and Response Objects in Express
  • Developing Express Apps Like a Boss
  • Getting Started with Express
  • Starting Your Genesis Theme
  • Setup and Structure
  • Getting Started with Ember.js
  • Managing Products in WooCommerce
  • Setting Up WooCommerce
  • Introduction to Ecommerce with WordPress
  • Custom Menu Fields in WordPress
  • An Overview of Menus in WordPress
  •  Child Themes
  • Python For Beginners
  • The Genesis Marketplace
  • Configuring a Genesis Child Theme
  • An Overview of the Genesis Framework
  • An Overview of WordPress Frameworks
  • Custom WordPress Customizer Settings
  • Native WordPress Customizer Options
  • Overview of the WordPress Customizer
  • Prototyping With Bootstrap
  • Add Bootstrap Components to WordPress Theme
  • Create Bootstrap Styled Theme Templates
  • Setup a Bootstrap Theme
  • Introduction to Typography
  • Improving your Gulp Workflow
  • Compile Sass with Gulp
  • Gulp your JavaScript workflow!
  • Welcome to Gulp.js
  • Workflows
  • Working With Remote Repositories
  • Merging
  • Branches
  • Getting Started With Git
  • Why Version Control Matters
  • The Production Server
  • The Staging Server
  • The Local Development Environment
  • Advanced Sass Concepts
  • Speeding up Workflow With Sass
  • Variables, Mixins, and Extending Selectors
  • Getting Started with Sass
  • What's New in Foundation 5
  • Build a Website With Foundation
  • Prototyping With Foundation
  • A Template Hierarchy Review
  • Media Templates in WordPress
  • Custom Post Type Templates
  • Archive Templates in WordPress
  • Page and Post Templates in WordPress
  • Homepage Templates in WordPress
  • Core WordPress Theme Files
  • How WordPress Templates Work
  • Finishing Your WordPress Theme
  • Custom Homepage Templates in WordPress
  • Adding a Blog to a WordPress Theme
  • Custom Post Type Templates
  • Building Out WordPress Navigation
  • Building Page Templates in WordPress
  • The WordPress Loop
  • WordPress Header and Footer Templates
  • Working with CSS and JS in WordPress Themes
  • PHP Functions Basics
  • PHP Loops
  • PHP Data & Structure
  • PHP Getting Started
  • PHP Datatypes
  • More Advanced PHP for WordPress
  • PHP Basics for WordPress
  • Introduction to PHP for WordPress
  • Local WordPress Development
  • WordPress Plugin Best Practices
  • Widgets and Custom Menus
  • Creating an SVG
  • Introduction to SVG
  • Advanced Selectors
  • Going Further with Attribute Selectors and Pseudo-Classes
  • Console Processes
  • Console Users and Permission
  • Moving Around in the Console
  • Chrome DevTools Basics
  • Web Apps
  • Websites
  • Using a jQuery Carousel
  • Add a Sticky Navigation Bar
  • Introducing jQuery Plugins
  • Updating and Uninstalling Packages with npm
  • Installing Packages with npm
  • What is npm?
  • Building a Command Line Application
  • Introduction to Node.js
  • Introduction
  • Quiz Practice Project
  • Prototypal Inheritance
  • Constructor Functions & Prototypes
  • Site Building with the Drupal Interface
  • Learn About Drupal
  • Simple Mobile Interface
  • Exporting Designs
  • Sketch Features
  • The Logo Sprint
  • Logo Design 101
  • Design Foundations Final
  • Becoming a Problem Solver
  • Understanding Aesthetics
  • Introduction to Methods
  • Ruby Methods
  • Ruby Numbers (Ruby Basics)
  • Ruby Strings (Ruby Basics)
  • Introduction to Front-End Frameworks
  • Selectors - Beyond the Basics
  • AJAX and APIs
  • jQuery and AJAX
  • Introducing Sketch
  • Programming AJAX
  • AJAX Concepts
  • Responsive Patterns
  • Media Queries
  • Responsive Theory
  • 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
  • Structuring Tables
  • Table Basics
  • Creating a Simple Drawing Application
  • Creating a Password Confirmation Form
  • Introduction to Design
  • Creating a Mobile Drop Down Menu
  • Creating a Simple Lightbox
  • Creating a Spoiler Revealer
  • Introduction to jQuery
  • JavaScript Objects
  • How Ruby Works
  • JavaScript Arrays
  • JavaScript Loops
  • Choosing Options
  • Organizing Forms
  • Form Basics
  • JavaScript Functions
  • Starting a Freelance Career
  • JavaScript Conditional Statements
  • JavaScript Numbers
  • JavaScript Variables
  • Introducing JavaScript
  • Starting a WordPress Theme
  • Fundamental Concepts
  • Designing with the Latest Features
  • Basic Layout
  • 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
  • Custom Post Types and Fields
  • Customizing WordPress Themes
  • WordPress Themes
  • Installing Wordpress
  • HTML First
  • Beginning HTML and CSS
  • Newbie