When comparing exercism.org vs Swifty, the Slant community recommends exercism.org for most people. In the question“What are the best online resources to learn swift development?” exercism.org is ranked 1st while Swifty 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 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.
Pro Built for learning on the go
Swifty is an app for iPhone/iPad so you can learn on the go.
Pro Engaging
Swifty has an engaging teaching style by using witty and fun lesson.
Cons
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.
Con Teaches an operator that's about to be dropped
Swifty teaches x++
which is to be dropped from the language entirely.