Looking for something like Exercism? Here are 24 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 2 are free or have a free plan and 3 are open source.
Exercism offers practice and mentoring across 83 programming languages.
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | Programiz | — | Not stated | Web |
| 2 | zetcode | — | Not stated | Web |
| 3 | TechSchool | — | Not stated | Web |
| 4 | RegexLearn | Free | Yes | Web |
| 5 | Python Patterns | — | Not stated | Web |
| 6 | Coding Problems | — | Yes | — |
| 7 | Codewars | — | Not stated | Web |
| 8 | system-design-primer | — | Not stated | — |
| 9 | Rosetta Code | — | Not stated | Web |
| 10 | Ebook Foundation | — | Not stated | Web |
Programiz offers free online compilers and code editors alongside programming tutorials for languages including Python, JavaScript, SQL, and C++.
ZetCode offers accessible programming tutorials covering C#, Go, Python, Java, and other languages.
TechSchool provides free technology education and programming courses, including Elixir, Python, Ruby, React, and Node.
RegexLearn teaches regular expressions through interactive lessons and practice at different levels.
Python Patterns explains common software design patterns through examples in Python.
Coding Problems provides solutions to coding and algorithm problems and multiple programming exercises.
Codewars offers community-created coding exercises called kata, with practice across more than 55 programming languages.
The system design primer explains large-scale system design and includes interview preparation material and Anki flashcards.
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.
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.
AtCoder hosts online programming contests, including beginner and heuristic contests, with practice contests for new users.
30 Seconds of Code offers hundreds of short coding articles to help readers practice programming skills.
NeetCode offers coding interview practice through courses, assessments, head-to-head mode, and a catalog of programming problems.
JavaScript.info provides a detailed modern JavaScript tutorial in multiple languages.
Basic Computer Games updates the classic programming book with examples in modern memory-safe languages.
Scratch lets people create interactive stories, games, and animations with a visual programming language and online community.
A beginner tutorial introduces game programming with QB64 Phoenix Edition.
Codility Developer Training offers hands-on programming lessons, including exercises on topics such as binary gaps.
Competitive programming algorithms are documented with descriptions and examples in CP-Algorithms.
Toph hosts competitive programming contests and problems on algorithms and data structures, with a community for participants.
TryRuby gives users a short, interactive introduction to programming in Ruby.
Learn X in Y Minutes offers concise programming language tours and examples.
Alternatives are suggested from the purpose and features described in our listings. Different pages for the same product appear once. Read each description to check whether it fits your task. How we choose alternatives · Suggest an alternative
