Project Euler is described as 'series of challenging mathematical/computer programming problems that will require more than just mathematical insights to solve' and is an website in the Development category. There are more than 25 alternatives to Project Euler, not only websites but also apps for a variety of platforms, including Windows, Android, Mac and SaaS. The best alternative is Khan Academy, which is free. Other great sites and apps similar to Project Euler are exercism (Free, Open Source), tutorialspoint (Free), Codewars (Freemium) and HackerRank (Free Personal).
When learning to code, most people get stuck on the "bridge" between memorizing syntax and understanding the logic that makes it all work. We believe the most effective way to learn a programming language is to break the process into three phases:
LeetCode is a platform for learning and improving coding skills with the goal of being fully prepared for programming interviews. Choose problems to solve from categories such as System Design, Algorithms and Database, join code contests and engage in mock interviews.
BitDegree is a blockchain powered education platform that aims to revolutionize education and the blockchain technology. The platform offers students best online courses with a transparent a clear blockchain based achievement tracking and rewards system.