Codewars

About

Achieve mastery through challenge. Improve your skills by training with others on real code challenges.

Key Features

• Kata (code challenges) in various languages.
• Community-driven content.
• Rank progression system.

Pros

• Large variety of coding challenges.
• Supports many programming languages.
• Free to use.

Cons

• Quality of kata can vary.
• Can be addictive! 🤪