HackerRank is described as 'A fun social platform for hackers to solve interesting puzzles, build quick hacks, code game bots and collaborate to solve real-world challenges' and is a Code Learning service in the development category. There are more than 100 alternatives to HackerRank, not only websites but also apps for a variety of platforms, including SaaS, Windows, Mac and Self-Hosted apps. The best HackerRank alternative is exercism, which is both free and Open Source. Other great sites and apps similar to HackerRank are LeetCode, Codewars, tutorialspoint and Project Euler.
Kaairo AI is an AI-powered talent assessment platform that helps organizations evaluate candidates and employees through competency-based assessments. Each test type creates custom content and is automatically scored against organization-specific competency frameworks.
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.
PracHub is a technical interview preparation platform for software engineers, data scientists, product managers, and other tech candidates. It provides 8,500+ real interview questions from 400+ companies, organized by company, role, difficulty, and topic.
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).
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