Codewars offers community-created coding exercises called kata, with practice across more than 55 programming languages.
Ebook Foundation
vs30 Seconds of Code
Ebook Foundation vs 30 Seconds of Code
How do Ebook Foundation and 30 Seconds of Code compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.
| Directory detail | Ebook Foundation | 30 Seconds of Code |
|---|---|---|
| What it is | The Ebook Foundation's free-programming-books repository lists freely available learning resources in many languages. | 30 Seconds of Code offers hundreds of short coding articles to help readers practice programming skills. |
| 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 Ebook Foundation and 30 Seconds of Code.
Rosetta Code presents solutions to the same programming tasks in multiple languages for comparison.
Programiz offers free online compilers and code editors alongside programming tutorials for languages including Python, JavaScript, SQL, and C++.
Exercism offers practice and mentoring across 83 programming languages.
Free
24 alternatives
EMKC offers practical coding challenges and contests that can be completed in any of 17 programming languages.
CodeAbbey offers programming problems for practice, with recent challenges and a programming certificate.