In the list of hard to learn but not impossible, “coding” stands on top. But if you have curiosity, determination, and sheer will to learn to code then you can definitely do it. Writing code is also all about problem-solving. To excel in anything you need is practice (lots and lots of practice), and coding challenge websites help you do that. A great way to improve your skills when learning to code is by solving coding challenges. Solving different types of coding challenges and puzzles can enhance your problem-solving skills, and learning the intricacies of a programming language will open the doors for better opportunities.

Here is the list of the top 10 coding challenge websites to sharpen your coding skills:


HackerEarth is one of the best coding challenge websites that features more than 8000 questions, 2000 challenges, and 1000 hackathons. Hiring managers across 1000+ companies have immense faith in HackerEarth. This platform has a thriving community of 3 million developers. You can see your progress with the help of developer assessment software, and the website shows the days left in competitions and contests. There is also a remote interview feature plus analytics for companies to see your statistics.


HackerRank is an employment platform that is accepted for assessing designer abilities for more than 2,000 organizations throughout the planet. By empowering tech scouts and employing managers to unbiasedly assess ability at each phase of the enlisting system, HackerRank assists organizations with recruiting skilled developers and innovating faster.


When there is a talk about the top coding challenge websites you cannot miss Codewars. It is a well-designed platform where users work together to create challenges. There are two groups of individuals making it work, the creators who authorize kata to teach various techniques, solve kata with solutions that enlighten others, and comment with constructive feedback, and the leaders will moderate the content and community.


CodeChef is created as a platform to help programmers elevate their skills in the world of algorithms, programming, and contests. They promote the culture of learning and friendly programming, with a huge community of problem curators. All these features make CodeChef one of the best coding challenge websites.


LeetCode is the best platform to assist you with upgrading your abilities, growing your insight, and planning for specialized meetings. From Amazon, Facebook, Google, LinkedIn, and so forth, LeetCode is utilized by countless developers for their astounding assortment of algorithm practices. There are more than 1400 challenges to enhance your coding skills.

Project Euler

In case you are concentrating on algorithms and PC programming, you must have known about Project Euler. An assortment of numerical issues made for issue solvers who are intrigued to consolidate math and programming, Project Euler requires the utilization of science to frame algorithms and show up at arrangements, and PC programming to tackle it. These issues range in trouble, and they are not a stroll in the recreation center.

Reply Challenges

Reply Challenges is a progression of challenges designed by “Replyers” and open to all individuals who love innovation and online contests. Reply Challengers are all about having fun and showcasing talent in areas, such as coding, cybersecurity, creativity, and investments. There are lucrative prizes for each challenge as well — Macbook Pro 16, Airpods Pro, etc. Challenges are open to students and professionals.

KickStart — Google’s Coding Competitions

Kick Start is a contest by Google that offers developers all throughout the planet an opportunity to foster their coding skills through an online competition round. Each round goes on for 3 hours, and they feature algorithmic challenges created by Google engineers so that you can get a taste of what it takes to work at Google. Their rounds are held intermittently with the goal that everybody gets an opportunity to partake.

Kaggle Learn

Kaggle is known for being where data scientists team up and compete with each other. But they also have a platform called Kaggle Learn where micro-courses are provided. They are mini-courses where data scientists can learn practical data skills that they can apply immediately. They call it the fastest (and most fun) way to become a data scientist or improve your current skills. Courses available are — Python, Pandas, SQL, and Data Visualization.


TopCoder is one of the original coding challenge websites that provides a list of algorithmic challenges from an earlier time that you can finish on your own direct online utilizing their code proofreader. Their popular single-round matches are offered a few times per month at a specific time where you compete against others to solve challenges the fastest with the best score.