Welcome to the Treehouse Library
This is a sample catalog of all the courses we offer. Browse by topic or difficulty. Sign up today and get access to our entire library. Treehouse students get access to workshops, bonus content, conferences, and more.
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Parsing JSON Using Codable
Parsing JSON is one of the more common tasks you'll undertake in Swift, whether it's for an iOS app or server side development. Swift 4 introduced the Codable protocol along with a set of related types to provide a built in solution for this. Over this course, let's explore how to use these types to parse JSON of varying complexity.
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Environment Variables with PHP
In the lifecycle of an application, there are multiple environments such as Development, Testing and Production. Each environment may have its own unique sources and credentials that need to be managed and secured. Environment variables are accessible to any programming language, and allow applications to adapt to their environment while keeping credentials secure.
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Introduction to Git
Git is a version control system - it helps you manage the different versions of your project files, and helps keep your work safe. This course will show you how Git works, and how to upload your projects to GitHub.
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Design Thinking
Learn the user-centered methods and mindsets that entire businesses are using to improve their product experiences. Throughout this course, we’ll go over how to find the voice of our user, the importance of that voice, and how to create a better experience for our user.
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The following items are scheduled to be released soon. You can also visit our content roadmap for more info.
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User Authentication with ASP.NET Identity
In this course, you'll learn how to leverage user authentication to secure an application and protect your users' data. You'll update an existing ASP.NET MVC application to use Microsoft's ASP.NET Identity system to implement cookie-based authentication.
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The Landscape of JavaScript
JavaScript is everywhere and used in all phases of development from software to hardware. This course walks you through the modern landscape of JavaScript, and what it means to learn and program with JavaScript in 2018 and beyond.
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Python Basics (Refresh)
Learn the building blocks of the wonderful general purpose programming language Python.
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Selenium WebDriver By Example
Manually testing your website can only take you so far. Learn how to use Selenium WebDriver to automate the process for you, and alert you to problems before your users see them.
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Build a Weather App (Refresh)
In this course, we will learn about a very common and important element of Android development: downloading data from the Internet! We will request weather forecast data from a free API provided by darksky.net. We will then parse that data (in JSON format) and display it in a single-page app. We will also see how to handle errors and situations when the network is unavailable.
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Android Lists and Adapters (Refresh)
A collection of data is often represented in an app in some sort of list. In this course we will learn about the popular Android component called ListView to display and interact with a list of items. We will also learn about RecyclerView, a newer, more efficient version of ListView. We will see how to use some default components as well as building custom lists with our own layouts and adapters.
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Vue.js Basics
Vue.js is a front end JavaScript framework with a gentle learning curve. Vue’s lower barrier to entry, ease of use and fantastic documentation make it a fun and accessible technology. In this course, you’ll learn fundamental concepts that will help you get up and running with Vue. You’ll also gain skills and foundational knowledge that will help prepare you to tackle the complexities of other frameworks.
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User Authorization with ASP.NET Identity
In this course, you'll learn how to leverage user authorization to restrict access to part of an application and to control what actions users can and cannot perform. You'll update an existing ASP.NET MVC application to use Microsoft's ASP.NET Identity system to implement authorization using both roles and claims.