HackerEarth is one of the best platforms I've used for learning with great resources and problems to solve for interview preparation, and also gives chances to participate in hiring challenges, hackathons, etc. It is easy to use and understand, and I really love solving problems and the grading system of HackerEarth. I use it frequently, and it has helped me a lot in my learning phase. The community is also really good. Review collected by and hosted on G2.com.

The interface can be simplified, otherwise there is nothing I dislike about it. Review collected by and hosted on G2.com.