When comparing Programming Hub vs SoloLearn, the Slant community recommends SoloLearn for most people. In the question“What are the best ways to learn a programming language?” SoloLearn is ranked 1st while Programming Hub is ranked 6th.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Lots of Contents
There are lots of contents related to Computer Science, and new ones are constantly added.
Pro Beginner Friendly
If you are learning any programming language for the first time, this app is very much recommended.
Pro Completely free
Pro Offline learning mode for mobile apps
Allows learning while disconnected from the net.
Pro Easy for beginners
Anyone can get started with this.
Pro Share and modify others' projects
Pro Browser-based code playgrounds
No software installation needed, just a modern web browser. On mobile devices though the mobile apps are highly recommended.
Pro Excellent mobile apps available
Pro Gamification
XP, levels, badges, certificates, etc.
Cons
Con Only the most commonly used languages are covered.
C++, Java, JavaScript, C#, Python, SQL, PHP, Swift, Ruby, JQuery, HTML, CSS. You won't find anything less common like Haskell, Erlang, Elixir, Common Lisp, Scheme, Clojure, Rust, etc.
Con Limited usefulness for intermediate or experienced programmers
No advanced coding challenges. Look for those on other sites like hackerrank.