30 Seconds of Code offers hundreds of short coding articles to help readers practice programming skills.
Build your own X vs Codewars
How do Build your own X and Codewars compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.
| Directory detail | Build your own X | Codewars |
|---|---|---|
| What it is | Build Your Own X teaches programming by guiding readers through recreating familiar technologies. | Codewars offers community-created coding exercises called kata, with practice across more than 55 programming languages. |
| Website | ||
| Type | Open-source project | Website |
| Topic | ||
| Pricing | Not confirmed | Not confirmed |
| Platforms | Not recorded | Web |
| Open source | Not stated | Not stated |
| Language | English | English |
| Alternatives |
Other options to consider
Sites similar to both Build your own X and Codewars.
Coding Problems provides solutions to coding and algorithm problems and multiple programming exercises.
Basic Computer Games updates the classic programming book with examples in modern memory-safe languages.
Rosetta Code presents solutions to the same programming tasks in multiple languages for comparison.
Codility Developer Training offers hands-on programming lessons, including exercises on topics such as binary gaps.
Programiz offers free online compilers and code editors alongside programming tutorials for languages including Python, JavaScript, SQL, and C++.







