exercism is described as 'Download and solve practice problems in over 30 different languages. For code newbies and experienced programmers' and is a popular Code Learning service in the development category. There are more than 50 alternatives to exercism for a variety of platforms, including Web-based, iPhone, Android, Mac and iPad apps. The best exercism alternative is freeCodeCamp, which is both free and Open Source. Other great apps like exercism are Codecademy, SoloLearn, W3Schools and tutorialspoint.
VIM Adventures is an online game based on VIM's keyboard shortcuts (commands, motions and operators). It's the "Zelda meets text editing" game. It's a puzzle game for practicing and memorizing VIM commands (good old VI is also covered, of course).
LabEx is an interactive, hands-on learning platform dedicated to coding and technology. It combines labs, AI assistance, and virtual machines to provide a no-video, practical learning experience.
Mutation testing practice platform for QA Engineers. Write pytest tests that catch hidden bugs in AI-generated code. 339 challenges across real-world domains, browser-based execution, instant feedback. Like LeetCode but for writing tests, not solving algorithms.
Genroam is a free online platform providing career roadmaps, guides, jobs, internships, and visa resources tailored for international students.
Free, browser-based coding courses in Python, SQL, R, Excel, Web Development, 3D Modeling and more. Features auto-graded exercises, career pathways, and verifiable certificates. Available in English, French, and Haitian Creole.
People frequently come to us asking for help with technical coding interviews. Many of us solve algorithmic coding puzzles for fun, and we’ve noticed a few things that make the process easier.
AI-powered interview preparation platform with structured learning paths, coding practice, system design, and mock interviews.
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