When comparing Twitter’s Scala School vs exercism.org, the Slant community recommends exercism.org for most people. In the question“What are the best resources to learn Scala?” exercism.org is ranked 1st while Twitter’s Scala School is ranked 6th. The most important reason people chose exercism.org is:
Rather than merely test for code correctness, Exercism uses peer review to improve general programming techniques. Users are encouraged to comment on others' solutions, and refine their own based on feedback.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Free
Twitter created their Scala School to be a completely free resource for introducing Scala.
Pro Human review and feedback
Rather than merely test for code correctness, Exercism uses peer review to improve general programming techniques. Users are encouraged to comment on others' solutions, and refine their own based on feedback.
Pro Practice with production tools
Unlike many code practice websites, Exercism requires the user to develop and test entirely offline, submitting only the finished code. This promotes familiarity with essential tools and workflow, not just the bare language.
Cons
Con Requires programming experience
These tutorials are written with experienced engineers in mind. They require you to have some understanding of programming.
Con Custom commandline client
Exercism requires using a CLI utility to fetch and submit exercises. This is inconvenient compared to web-only alternatives, and poses an additional barrier to entry for some users.