Project Euler is described as 'Series of challenging mathematical/computer programming problems that will require more than just mathematical insights to solve' and is a Code Learning service 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 Android, Mac, Windows and SaaS apps. The best Project Euler alternative is Khan Academy, which is free. Other great sites and apps similar to Project Euler are exercism, LeetCode, HackerRank and tutorialspoint.
Khan Academy is not-for-profit with the goal of changing education for the better by providing a free world-class education to anyone anywhere.
Khan Academy is the most popular Web-based, Android, iPhone & iPad alternative to Project Euler.
Khan Academy is the most popular free alternative to Project Euler.
Download and solve practice problems in over 30 different languages. For code newbies and experienced programmers.
exercism is the most popular Open Source alternative to Project Euler.
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.
A fun social platform for hackers to solve interesting puzzles, build quick hacks, code game bots and collaborate to solve real-world challenges.
Free tutorials and reference manuals with examples for Computer Fundamentals, JSF, C Sharp, Flex, GWT, PL/SQL, Eclipse, JUnit, Pascal, Maven, Scala, Spring, Struts 2, HTML5, ANT, iBATIS, Django, JSP, JAVA, JDBC, AJAX, WAP, SQL, MySQL, C/C++, PERL, PHP, Ruby, Ruby on Rails...
Interactive platform for acquiring Web3 skills via Missions—micro-tasks covering crypto topics—rewarding users with tokens, NFTs, and merchandise from crypto brands. Earn Bits to boost winning odds, create Missions, join Guilds, and benefit from referrals.
BitDegree is the most popular Self-Hosted alternative to Project Euler.
CodinGame is a challenge-based training platform for programmers where you can play with the hottest programming topics.
Sphere Online Judge created for the coders' community to train, to learn and to make progress. With thousands of programming problems and an international group of users Spoj is one of the best programmers' communities and online judges in the world.
Coderbyte is a place built for anyone to practice and perfect their programming skills. Challenges are added almost every day so you can work on applying your algorithmic thought process on any problem you want at anytime.
Coderbyte is the most popular commercial alternative to Project Euler.
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:
AceCoder is an invisible desktop app that instantly delivers solutions to any coding interview question.
AceCoder is the most popular Windows & Mac alternative to Project Euler.
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