CodeAbbey offers programming problems for practice, with recent challenges and a programming certificate.
Kattis
vsEMKC
Kattis vs EMKC
How do Kattis and EMKC compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.
| Directory detail | Kattis | EMKC |
|---|---|---|
| What it is | Kattis provides a problem archive for users to practice programming challenges. | EMKC offers practical coding challenges and contests that can be completed in any of 17 programming 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 Kattis and EMKC.
Toph hosts competitive programming contests and problems on algorithms and data structures, with a community for participants.
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Codewars offers community-created coding exercises called kata, with practice across more than 55 programming languages.
NeetCode offers coding interview practice through courses, assessments, head-to-head mode, and a catalog of programming problems.
30 Seconds of Code offers hundreds of short coding articles to help readers practice programming skills.