When comparing Team Treehouse JavaScript vs Codecademy, the Slant community recommends Codecademy for most people. In the question“What are the best resources to learn JavaScript?” Codecademy is ranked 2nd while Team Treehouse JavaScript is ranked 12th. The most important reason people chose Codecademy is:
Right from the start, users write code. They start small in an environment that has constant feedback and gradually progress to more complex concepts. Users can see code results instantly, giving great feedback.
Specs
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Pros
Pro Short videos
The short, engaging videos that TreeHouse provides for all of their courses make it easy to stay focused and absorb what is being taught. The short video lengths will help keep you from getting discouraged at the amount of material to be covered.
Pro Build projects as you learn
The JavaScript courses (and JavaScript related courses, such as jQuery) take the students through building various projects, such as lightboxes and web apps.
Pro Covers different libraries and resources in addition to plain JavaScript
Treehouse offers well over a hundred courses and the list is growing quickly. This means that not only can you learn JavaScript with Treehouse, but they also provide courses for a variety of libraries and frameworks (such as jQuery, Node.jS, Angular.jS, and more).
Pro Challenges for keeping the user engaged
Treehouse provides coding challenges throughout the courses. You code directly in their editor, and your code is checked to make sure it's correct.
Pro iOS and Android app
Treeehouse provides an app for both iOS and Android that is easy to use.
Pro Interactivity
Right from the start, users write code. They start small in an environment that has constant feedback and gradually progress to more complex concepts. Users can see code results instantly, giving great feedback.
Pro Excellent progression
Codeacademy doesn't overwhelm beginners with information. It gives bite-sized information, the bare minimum needed to finish a task and get to the next one. As the course progresses, it slowly fills in background information.
Pro Good editor
Codeacademy has a powerful, beginner-friendly integrated development environment (IDE) that can also be used outside of curriculum.
Pro Bite-sized lessons
Each lesson in code-academy focuses on a single concept, and repetition is provided to drill the concept.
Pro Mostly free content & best progression series for beginners
Pro Community forums
It has forums which can be used to discuss with other learners
Cons
Con Credit card required to sign up for the free trial
Treehouse offers a free 14-day trial, but requires a credit card to sign up.
Con The forum lacks conversation/engagement
TreeHouse provides a a forum for students to have discussions. However almost all posts are students looking for answers to the quizzes and challenges. Any attempts at general discussions about business, learning, programming, job seeking etc. tend to go without replies.
Con Not the best structure for quick refreshers
The content of the lessons is aimed very much at people just starting to learn how to code. This is perfect for beginners but if you want to use Codecademy to refresh your knowledge the lessons are not designed to be quickly done.
Con Lack of context
Codecademy is great for providing a hands-on approach, but there is a lack of context regarding how to start a project in real life. While users may learn how to code using Codecademy's interface, they may not have any idea how to code independently.
Con Sticks to pretty basic
Con Deleted a lot of content
A lot of free content has been taken away, for example the PHP course was removed from the site.
Con Buggy
Codecademy is known to have many bugs which interfere with the editor, resulting in error messages despite having the correct answer.
Con Allows infinite loops to run
If you run an infinite loop, the browser freezes. Many other similar websites will give you an error, preventing the loop from running. Though not a bug, the lack of feature to stop infinite loops from running can be quite frustrating to beginners.