Exercism offers practice and mentoring across 83 programming languages.
Free
24 alternativesCodewars
vszetcode
Codewars vs zetcode
How do Codewars and zetcode compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.
| Directory detail | Codewars | zetcode |
|---|---|---|
| What it is | Codewars offers community-created coding exercises called kata, with practice across more than 55 programming languages. | ZetCode offers accessible programming tutorials covering C#, Go, Python, Java, and other languages. |
| Website | ||
| Type | Website | Website |
| Topic | ||
| Pricing | Not confirmed | Not confirmed |
| Platforms | Web | Web |
| Open source | Not stated | Not stated |
| Language | English | English |
| Alternatives |
Other options to consider
Sites similar to both Codewars and zetcode.
Programiz offers free online compilers and code editors alongside programming tutorials for languages including Python, JavaScript, SQL, and C++.
Coding Problems provides solutions to coding and algorithm problems and multiple programming exercises.
Open source
24 alternatives
EMKC offers practical coding challenges and contests that can be completed in any of 17 programming languages.
Rosetta Code presents solutions to the same programming tasks in multiple languages for comparison.
The Ebook Foundation's free-programming-books repository lists freely available learning resources in many languages.