People frequently come to us asking for help with technical coding interviews. Many of us solve algorithmic coding puzzles for fun, and we’ve noticed a few things that make the process easier.
Cost / License
- Freemium
- Proprietary
Platforms
- Online
Codewars Alternatives
Codewars is described as 'Achieve code mastery through challenge' and is a Code Learning service in the development category. There are more than 25 alternatives to Codewars, not only websites but also apps for a variety of platforms, including Windows, SaaS, Mac and iPhone apps. The best Codewars alternative is Codecademy, which is free. Other great sites and apps similar to Codewars are exercism, LeetCode, HackerRank and Code.org.