If you want to get placed in a good company with a high salary package, you must master at least one programming language like Python and Java. Everything in technology, like app development, involves coding skills. So you have to prove your coding skills. Nowadays, top coders from these platforms are directly recruited by some companies without having coding tests. You can add your certificates from these platforms to your resume. You can explore these platforms on your free time and enhance your coding skills. Here are the top 10 platforms.
CodinGame is a challenge-based platform with games, puzzles, and competitions in more than 25 languages. It has medium, challenging, and more interesting levels. You can interact with other coders too. The leaderboard will help you gain recognition. You can also gain knowledge, from live streams, blogs, and discussion forums.
HackerEarth is the place where you can compete with three million+ coders in the world. There are various levels from beginner to advanced. You can access the platform for free and it has around 35 languages. There are also other tracks available for data structures, algorithms, and more. You can clarify your doubts in the discussion forums.
Codewars is a platform with various programming challenges created by community developers. It is a community-based platform. So for each challenge, you can create your code and discuss the solution with other coders. Your rank will increase for every challenge you solve. The difficulty level will be based on your rank.
5. Geeks For Geeks
Geeks for Geeks, from developers for developers has coding challenges for everyone. The categories include data structures, machine learning, web development, and more. You can solve challenges and share your code solution. Geeks for Geeks also serve as a learning platform for various programming languages.
CodeEval is a platform similar to HackerRank. Companies use this platform to recruit coders based on their problem-solving skills. So, this platform is for intermediate and advanced level coders. But beginners who are enthusiastic about improving themselves also use this platform to climb up. Coders who are top on leaderboard may get their dream career.
LeetCode is a popular platform trusted by top companies and millions of coders. You can show your talent in this platform to grab the attention of top companies and also enhance your coding skills. You can also use LeetCode for your interview preparation. It has weekly and monthly challenges in almost every topic. LeetCode has 2,000+ projects in 14 languages. This platform collaborates with companies and provides training and challenges.
Coderbyte has more than 200 coding challenges which you can solve directly online using any one of the 10 programming languages. The challenges range from easy to hard level. You can also get tutorial videos and interview courses from this website. Additionally, you can also view the coding solutions from other users.
Exercism is a coding website with 3000 challenges in 52 programming languages. After choosing your language you can start mastering it. You can easily download the command line interface of Exercism from GitHub. But this website is unique from others. Here, you will have a mentor. They will check your answers and help you if needed. Then, you can unlock the next challenges.
10. Project Euler
Project Euler has hundreds of challenges in mathematics and computer science. But this one is different from other competitive coding websites. In this platform, you have to write programs to find the solution of a mathematical equation. For example, finding whether the given number is palindrome or not. But you cannot write code directly on this website. You have to write it to your computer and then add it on the website. You can become a good coder and also a mathematician.