EMKC offers practical coding challenges and contests that can be completed in any of 17 programming languages.
AtCoder
vsEbook Foundation
AtCoder vs Ebook Foundation
How do AtCoder and Ebook Foundation compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.
| Directory detail | AtCoder | Ebook Foundation |
|---|---|---|
| What it is | AtCoder hosts online programming contests, including beginner and heuristic contests, with practice contests for new users. | The Ebook Foundation's free-programming-books repository lists freely available learning resources in many languages. |
| Website | ||
| Type | Website | Website |
| Topic | ||
| Pricing | Not confirmed | Not confirmed |
| Platforms | Web | Web |
| Open source | Not stated | Not stated |
| Language | — | English |
| Alternatives |
Other options to consider
Sites similar to both AtCoder and Ebook Foundation.
Codewars offers community-created coding exercises called kata, with practice across more than 55 programming languages.
Rosetta Code presents solutions to the same programming tasks in multiple languages for comparison.
Exercism offers practice and mentoring across 83 programming languages.
Free
24 alternatives
A beginner tutorial introduces game programming with QB64 Phoenix Edition.
Programiz offers free online compilers and code editors alongside programming tutorials for languages including Python, JavaScript, SQL, and C++.