When comparing edX - Introduction to R Programming vs Hackr.io, the Slant community recommends Hackr.io for most people. In the question“What are the best resources to learn R?” Hackr.io is ranked 3rd while edX - Introduction to R Programming is ranked 7th. The most important reason people chose Hackr.io is:
Instead of getting a recommendation from a single dev, you get recommendation from the entire programming community.
Ranked in these QuestionsQuestion Ranking
Pros
Pro Offered by Microsoft
This course was created and taught by experienced developers at Microsoft.
Pro Free
The course is free for anyone to take.
Pro Community trust
Instead of getting a recommendation from a single dev, you get recommendation from the entire programming community.
Pro Recommendation for every programming language/framework/library
You can find Python as well as Jenkins.
Pro Nice filters
Free, Video, Book, Beginner, Advanced, etc.
Cons
Con The forums are difficult to navigate
The forums are difficult to sort by date and topic, and are unintuitive to navigate.
Con Lack of engagement in the forums
edX does not have the same forum participation from both students and instructors that other websites do, and the form of engagement often does not encourage discussion.