When comparing Team Treehouse JavaScript vs 30 seconds of code, the Slant community recommends 30 seconds of code for most people. In the question“What are the best resources to learn JavaScript?” 30 seconds of code is ranked 4th while Team Treehouse JavaScript is ranked 12th. The most important reason people chose 30 seconds of code is:
Main selling point of the project is that you can learn some useful techniques and tricks in 30 seconds or less.
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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 Short and sweet
Main selling point of the project is that you can learn some useful techniques and tricks in 30 seconds or less.
Pro Lots of examples
Over 300 code snippets.
Pro ES6
Uses the latest stable features of ES6 to teach developers how to write modern code.
Pro Functional-style code
The project's code examples follow best practices for functional programming.
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 production-ready
A few of the code examples are not ready for production, but they can easily be made into production-ready methods with some tweaks. The library has a stable release as of August 2018.