Internet Street Smarts Course

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  JavaScript Basics

  | 24831 students

  JavaScript is a programming language that drives the web: from front-end user interface design to server-side backend programming, you'll find JavaScript at every stage of a website and web application. In this course, you'll learn the fundamental programming concepts and syntax of the JavaScript programming language.

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  3 hours Course

  HTML Basics

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  Learn HTML (HyperText Markup Language), the language common to every website. HTML describes the basic structure and content of a web page. If you want to build a website or web application, you'll need to know HTML.

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  3 hours Course

  Python Basics

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  Learn the building blocks of the wonderful general purpose programming language Python.

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  Python for Kids

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  Learn the building blocks of the wonderful general purpose programming language Python.

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  3 hours Course

  CSS Basics

  | 10628 students

  In this course, we're going to learn the basics of CSS, one of the core technologies for designing and building websites and applications. No matter what kind of website or web application you want to build, you'll have to use CSS. If you haven't written much CSS, or even if you’ve never written CSS at all, don’t worry. That's what this course is for. We’ll start with basic CSS concepts, then gradually progress to more advanced topics and lessons.

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  2 hours Course

  CSS Layout

  | 8318 students

  In this course, we're going to learn techniques for better control over our CSS layouts. We’ll cover how the CSS Box Model impacts the presentation of each HTML element, learn to control the position of each element onscreen, and even begin to adjust our layouts for different screen sizes and environments.

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  2 hours Course

  JavaScript and the DOM

  | 5403 students

  JavaScript lets you create interactive web pages which can respond to a user's actions. In this course, you'll learn how to bring web pages to life using the power of JavaScript.

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  • Beginner
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  2 hours Course

  SQL Basics

  | 29271 students

  In SQL Basics, we’ll take a look at what databases are and how you can retrieve information from them. Databases can store massive amounts of information to be retrieved at a later date. Databases act as the memory for dynamic web sites or mobile apps.

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  • Databases
  • Beginner
• • 1
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  68 min Course

  Node.js Basics

  | 918 students

  In this course we will create two command line applications using the popular server-side JavaScript platform Node.js. We'll be creating an application to retrieve a student's Treehouse profile information and be working with a dictionary API to retrieve definitions of a given word.

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  • JavaScript
  • Intermediate
• • 1
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  3 hours Course

  Introduction to Git

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  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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  • Dev Tools
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  3 hours Course

  C# Basics

  | 3553 students

  C# is the most popular programming language in the Microsoft ecosystem of products. C# code is designed to run fast and to be easily maintainable. In C# Basics, we'll learn how to work with C# to write simple programs.

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  • C#
  • Beginner
• • 1
  29 min Course

  How to Give and Receive Feedback

  | 966 students

  Learn why feedback is useful. You'll explore a simple process for providing feedback (both positive and constructive) in a way that will be well-received and motivate the right behavior. You'll also learn tips for receiving feedback effectively and putting it into action.

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  • Professional Skills
  • Beginner

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Workshops

Technology-focused presentations of tips, tricks, and tutorials.

• 9 min Workshop

  JavaScript Search

  Letting users search through data in your application or website is a great UX feature. Building out this type of functionality isn't as hard as you may think. With some basic JavaScript, we can tackle the filtering and searching of data. Follow along as I add a search feature with vanilla JavaScript that allows the user to search for a specific author in a list of authors!

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  • JavaScript
  • Beginner
• 2 min Workshop

  Shorten Text With CSS

  Ever wondered how to shorten text with an ellipsis (...)? It’s quite easy to do and only requires a few lines of CSS. Follow along as I take you through setting this up!

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  • CSS
  • Beginner
• 3 min Workshop

  HTML-Only Accordion

  Accordions are all over the web and mobile apps. They are a great way to show and hide content based on user interaction and aren’t very hard to build. However, they usually require a bit of HTML, CSS, and JavaScript. Did you know you can build a simple accordion with only HTML in seconds? Follow along as I explain how to set this up!

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  • HTML
  • Beginner
• 8 min Workshop

  Full Stack JavaScript Techdegree Portfolio Overview

  Here at Treehouse, we have many Techdegrees to get you job ready no matter your skill level. The Full Stack JavaScript Techdegree is one of the most popular. Come take a look at all the professional-quality projects you'll build in this Techdegree!
  
  Start your free trial today! (https://trhou.se/3I1UNT3)
  
  Projects Random Quote Generator (https://teamtreehouse.com/library/introducing-the-random-quote-generator-2) Data Pagination and Filtering (https://teamtreehouse.com/library/introducing-the-data-pagination-and-filtering-project-2) Interactive Form (https://teamtreehouse.com/library/introducing-the-interactive-form-project-2) OOP Game Show App (https://teamtreehouse.com/library/introducing-the-oop-game-show-app-2) Public API Requests (https://teamtreehouse.com/library/introducing-the-api-requests-project-2) Static Node.js and Express Site (https://teamtreehouse.com/library/introducing-the-static-nodejs-and-express-site-project-2) React Gallery App (https://teamtreehouse.com/library/introducing-the-react-gallery-app-project-2) SQL Library Manager (https://teamtreehouse.com/library/introducing-the-sql-library-manager-project-2) REST API (https://teamtreehouse.com/library/introducing-the-rest-api-project-2) Full Stack App with React and a REST API (https://teamtreehouse.com/library/introducing-the-full-stack-app-with-react-and-a-rest-api-project-2)

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  • JavaScript
  • Beginner

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Practice

Refine and strengthen your skills with these practice exercises.

• practiceIcon Copy 5 Created with Sketch.
  • 1
  19 min Practice

  Practice Classes in JavaScript

  | 8617 students

  Practice building and working with classes in JavaScript.

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  • JavaScript
  • Intermediate
• practiceIcon Copy 5 Created with Sketch. 11 min Practice

  Practice Setting Up a Python Project

  Practice setting up a Python project locally and on GitHub.

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  • Python
  • Intermediate
• practiceIcon Copy 5 Created with Sketch. 11 min Practice

  Practice Hooks in React

  Practice React's built-in useContext and useState Hooks to update an app with user authentication.

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  • JavaScript
  • Intermediate

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Conferences

Watch talks from influential industry leaders.

• 12 hours Conference

  Treehouse Festival December 2020

  Treehouse Festival is an online conference designed for Treehouse students and all aspiring developers and designers. The presentations will empower those that attend with skills and a network to transition to a tech career or level-up in their current roles. Sessions include “Designing with a Developer Mindset,” “Computer Science, Emulation, and the NES,” “Interview with a Treehouse Grad”, and more!

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  • HTML
• 14 hours Conference

  Treehouse Festival June 2021

  Treehouse Festival is an online conference designed for Treehouse students and all aspiring developers and designers. The presentations will empower those that attend with skills and a network to transition to a tech career or level-up in their current roles. Sessions include “Designing with a Developer Mindset,” “Computer Science, Emulation, and the NES,” “Interview with a Treehouse Grad”, and more!

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  • HTML
• 12 hours Conference

  Treehouse Festival July 2020

  Treehouse Festival 2020

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  • HTML

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Bonus Series

Bonus material is exclusive to Courses Plus membership and includes series covering new processes in design, development and illustration.

• 9 min Bonus Series

  Takeaways

  Got some time during your lunch break? Want to get something to takeaway?

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  • Java
• 3 hours Bonus Series

  Treehouse Live

  Enjoy our full collection of Treehouse Live sessions with our amazing Treehouse Instructors! Follow along as they teach live and take questions from students like you.

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  • Learning Resources
• 6 hours Bonus Series

  Treehouse Guest Speaker Series

  Treehouse Guest Speaker Series is an ongoing live event hosted by Treehouse staff. In this series experts working in the field offer advice on how to transition into tech. Want advice on how to nail a technical interview? Need to stand out to tech recruiters? Have the desire to improve your practical skills? This is the series for you!

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  • Computer Science
• 21 min Bonus Series

  How to Learn

  Learning can be challenging. But having the proper mindset and a good set of strategies for studying and practice can help you learn faster and better. In this series of videos learn helpful techniques to boost your learning, and discover what the latest scientific research has to tell us about how to learn.

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  • Learning Resources

Upcoming Releases

The following items are scheduled to be released soon. You can also visit our content roadmap for more info.

• Course

  Internet Street Smarts

  The Internet Street Smarts course by Cyber Collective empowers learners to navigate the digital world with confidence and awareness. Designed for people of all technical backgrounds, the course breaks down complex topics into approachable lessons, blending practical skills with a social justice perspective. Participants will explore:
  
  1. The Data Ecosystem: Understanding how personal data is collected, shared, and used.
  
  2. Common Scams: Identifying and avoiding online scams that target marginalized communities and beyond.
  
  3. Practical Cybersecurity Skills: Tips and tools to protect yourself and your loved ones online.
  
  4. The Bigger Picture: Examining the societal impacts of cyber threats on underrepresented communities.
  
  With actionable guidance and relatable teaching methods, Internet Street Smarts bridges knowledge gaps and empowers learners to build safer, more informed online habits. Perfect for beginners and advanced learners alike, this course is a must for anyone looking to take control of their digital presence.
  
  Join us to become street-smart online, because protecting yourself online shouldn’t feel overwhelming.

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  • Security
  • February 2025
• Course

  Rails 8 Course - Beginner to Intermediate

  Jump right into the next generation of web development with this comprehensive Ruby on Rails 8 course. From setting up and configuring your Rails environment on both Windows and macOS to exploring new Rails 8 features, you’ll build a fully functional application step by step. Along the way, you’ll master CRUD operations, integrate Action Text for rich content, add realtime comments, enable user authentication (including sign up, sign in, and sign out), and implement a like feature to enhance user engagement. You’ll also learn how to switch from SQLite3 to PostgreSQL for more robust database solutions and how to deploy your Rails 8 project to DigitalOcean using Kamal and Docker. By the end of this course, you’ll have the confidence and skills to create, scale, and deploy modern Rails 8 applications for real-world use.

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  • Ruby
  • March 2025
• Workshop

  Hello Swift & SwiftUI

  Learn the basics of Swift and SwiftUI, Apple’s programming language, by building your first iOS app! This beginner-friendly course covers Swift programming, Xcode setup, and UI design with SwiftUI. You'll apply your skills by creating a Dice Roller app, using state to update the UI dynamically. No prior coding experience needed—just dive in and start building!

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  • Swift
  • March 2025
• 9 min Workshop

  What Is an MVP?

  This workshop is designed for entrepreneurs and product developers eager to bring their ideas to life efficiently. You’ll learn the essential principles of creating a Minimum Viable Product (MVP), a fundamental strategy for fast-tracking the development process while minimizing risk and investment. Whether you're a startup founder, product manager, or a member of a development team, this workshop will equip you with the tools and knowledge to efficiently validate your product ideas and accelerate your path to market. Get ready to transform your vision into a tangible, testable product with maximum learning at minimal cost.

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  • No Code
  • March 2025

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