Best Websites to Learn Competitive Programming
Ever thought about testing your coding skills in the thrilling world of competitive programming but worried about the cost of learning?
Step into the arena with the best websites to learn Competitive Programming for free, where you can sharpen your coding skills without spending a rupee.
10 Best Websites for Competitive Programming – Overview
Here’s an overview of the top 10 websites to learn competitive programming:
| S.No. | Website Name | Pricing | Content and Structure | Website Link |
|---|---|---|---|---|
| 1 | GUVI's CodeKata | Freemium | Programming challenges | Visit Now |
| 2 | HackerRank | Freemium | Coding competitions | Visit Now |
| 3 | LeetCode | Freemium | Problem sets | Visit Now |
| 4 | CodeChef | Free | Problem sets | Visit Now |
| 5 | TopCoder | Free | Problem sets | Visit Now |
| 6 | Coderbyte | Freemium | Programming challenges | Visit Now |
| 7 | FreeCodeCamp | Free | Project Euler archives | Visit Now |
| 8 | Hackerearth | Freemium | Programming challenges | Visit Now |
| 9 | Codewars | Free | Coding competitions | Visit Now |
| 10 | Exercism | Free | Programming challenges | Visit Now |
Best Websites to Learn Competitive Programming for Beginners
Below is the list of best websites to learn Competitive Programming for beginners:
1. GUVI
GUVI’s Code Kata is an extensive collection of programming challenges curated by IT and software industry veterans.
It features coding problems used by top MNCs like Microsoft, Walmart, and Samsung, aiming to elevate coding skills and prepare users for coding interviews.
Content and Structure: Code Kata offers a wide range of programming topics, from input/output to more complex areas like dynamic programming, data structures, and algorithmic challenges. Each category has a set number of problems, indicated by the total count of ‘solved’ problems and ‘Geekoins’ earned.
User Engagement: The platform is designed to be highly engaging, with a clear structure that allows users to progress through different difficulty levels. They also offer a leaderboard feature to foster a competitive and motivating environment.
Pricing: Free
Usability: The Code Kata platform appears user-friendly, with an easy-to-navigate interface and clear categorization of problems.
Certifications and Rewards: The platform uses a ‘Geekoin’ reward system that could be indicative of users’ performance.
Language Options: English
Community and Support: Code Kata have community support given the competitive nature of the platform.
2. HackerRank
HackerRank Contests is a platform where developers globally can code and compete in various contests. The contests are diverse, ranging from algorithmic challenges to domain-specific contests in areas like AI, databases, and security.
Content and Structure: The platform hosts a mix of active and archived contests. Each contest has specific challenges and problems tailored to test different aspects of programming and problem-solving skills.
User Engagement: HackerRank Contests encourages active participation from a global community of developers. Contests are organized by theme, difficulty, and can be filtered by rated contests, tutorials, and specific programming languages or domains.
Pricing: Vary by competition
Usability: The platform is user-friendly, with a straightforward interface that allows users to easily navigate between different contests, view contest details, and participate.
Language Options: English
Community and Support: The platform boasts a large community of developers. Support is available through contest guidelines, FAQs, and a user support system.
3. LeetCode
LeetCode’s Problem Set platform is designed to boost coding interview skills and confidence through practicing real interview questions. It offers a wide range of essential problems for practice, including the latest questions being asked by top-tier companies.
Content and Structure: The platform categorizes problems by topics like arrays, strings, dynamic programming, databases, and more. It provides detailed problem statements along with user submissions, acceptance rates, and difficulty levels. Users can filter problems based on algorithms, data structures, and difficulty levels.
User Engagement: LeetCode engages users through a variety of challenges suited for different skill levels, and also offers contest and discussion forums.
Pricing: Basic access to LeetCode is free, premium subscription options provide additional features such as more detailed problem solutions and interview simulations.
Usability: The platform is user-friendly and organized, making it easy for users to find and work on problems suited to their skill level and interview preparation needs.
Certifications and Rewards: Nil
Language Options: English
Community and Support: LeetCode has an active community where users can discuss problems and solutions. The platform also provides learning resources and support through its discussion forums and editorial solutions.
4. CodeChef
CodeChef’s Practice section is designed for programmers to enhance their coding skills through a variety of programming challenges and problems.
Content and Structure: The Practice section offers problems in multiple programming languages including C++, Python, Java, Go, Rust, C#, and JavaScript. Challenges are categorized by programming topics like strings, arrays, sorting, data structures, and algorithms.
Each category includes a number of problems, their difficulty levels, and thematic practice sessions like Beginner DSA, Number Theory, Two Pointers, Bit Manipulation, etc.
User Engagement: The platform encourages user engagement through a wide range of programming challenges.
Pricing: Free
Usability: CodeChef’s platform is user-friendly, with an organized interface that makes it easy for users to navigate through different programming topics and challenges.
Certifications and Rewards: Nil
Language Options: English
Community and Support: CodeChef has a vibrant community of programmers, and the platform offers community support through forums and discussions.
5. TopCoder
TopCoder’s Competitive Programming community is designed for programmers and developers who are interested in honing their skills through competition. It provides a platform for participants to engage in various programming challenges and contests.
Content and Structure: The community typically offers a range of contests and challenges, which may include algorithmic problems, data structure challenges, and other programming tasks.
User Engagement: TopCoder is known for its highly engaged community, where participants not only compete but also collaborate and learn from each other.
Pricing: Participation in TopCoder contests is generally free.
Learning Experience: TopCoder provides an enriching learning experience through practical problem-solving.
Language Options: English
Community and Support: TopCoder’s competitive programming community is supported by a vast network of developers. The community offers forums, discussions, and resources for learning and collaboration.
6. Coderbyte
Coderbyte’s Challenges platform is dedicated to helping individuals prepare for coding interviews and improve their programming skills. It offers a wide array of coding challenges in various domains, including algorithms, data structures, and front-end development.
Content and Structure: The platform features challenges categorized by difficulty (easy, medium, hard) and company-specific challenges (e.g., Google, Facebook, Amazon). Each challenge comes with a description, user solutions count, and discussions. It covers a broad spectrum of topics like string manipulation, searching, recursion, math fundamentals, arrays, and more.
User Engagement: Coderbyte fosters a competitive yet collaborative environment, users can view others’ solutions and participate in discussions.
Pricing: Mix of free and premium content.
Usability: The website is user-friendly, allowing easy navigation across different challenges and difficulty levels.
Learning Experience: Coderbyte provides a practical learning experience, focusing on real-world programming problems. It’s an excellent resource for both beginners and experienced programmers to sharpen their coding skills.
Language Options: English
Community and Support: Coderbyte’s platform is supported by an active community of learners and professionals. The discussion forums and the number of solutions submitted for each challenge indicate a high level of user engagement.
7. freeCodeCamp
freeCodeCamp’s Project Euler section offers a collection of programming challenges from the massive Project Euler archives. These challenges are designed to enhance algorithm and mathematics knowledge.
Content and Structure: The Project Euler problems are organized into sets of 100 challenges each. They cover mathematical concepts like the Fibonacci sequence, prime number theory, combinatorics, vector computation, Pascal’s pyramid, RSA algorithm, and more. Each problem set is intended to provide inductive chain learning, where solving one problem exposes the learner to new concepts that aid in solving previously inaccessible problems.
User Engagement and Experience: The platform is structured to progressively build a user’s problem-solving skills. It engages users with challenges that require applying mathematical concepts and efficient algorithmic solutions.
Pricing: Free
Usability: The platform is user-friendly, with a straightforward layout that allows easy navigation through different problem sets.
Certifications and Rewards: Nil
Language Options: English
Community and Support: freeCodeCamp has a large community of learners and professionals, and it offers forums for discussion.
8. Hackerearth
HackerEarth’s Competitive Programming platform is a comprehensive guide designed to elevate algorithmic programming skills to a higher level. The platform is likened to a sport, where just as in cricket, practice and persistence lead to better performance.
Content and Structure: The platform is structured into different levels of complexity and topics, starting with basic problem-solving and advancing to more complex areas like graph theory, dynamic programming, and data structure optimization.
User Engagement and Experience: The platform is designed to progressively challenge and improve users’ coding abilities. It includes a range of contests like Code Monk to help beginners gain confidence and advanced challenges for more experienced coders.
Pricing: Free
Usability: HackerEarth’s platform is user-friendly, offering an easy-to-navigate interface that allows users to access different levels of challenges and educational content.
Certifications and Rewards: Nil
Language Options: English
Community and Support: HackerEarth fosters a community of learners and programmers. It provides tutorials, problem-solving challenges, and editorial analysis post-contests.
9. Codewars
CodeWars offers a unique platform for developers to engage in coding competitions and challenges, aptly named “kata.” This collection of challenges is designed to help developers improve their skills by solving problems.
Content and Structure: The challenges, or “kata,” are structured in varying levels of difficulty, marked by kyu/dan degrees. Participants can choose from a wide range of problems in different programming languages and topics, including fundamentals, algorithms, mathematics, and more.
User Engagement and Experience: CodeWars encourages a martial arts-themed progression system, where completing challenges earns users honor and higher ranks. The platform also offers “Freestyle Sparring,” allowing users to remix and refactor others’ code.
Pricing: Free
Usability: The platform provides with easy navigation through different levels of coding challenges and a clear display of user progress and rankings.
Certifications and Rewards: Nil
Language Options: English
Community and Support: CodeWars has a strong community aspect, with leaderboards, a Discord server for communication, and Github Discussions for general topics.
10. Exercism
Exercism offers a platform for learning and practicing programming across a wide range of languages. It emphasizes developing fluency in chosen languages through structured tracks created by a team of contributors.
Content and Structure: Exercism provides tracks in 69 programming languages, each containing a series of exercises (called ‘katas’) ranging from basic to advanced levels. The exercises are designed to cover functional, imperative, object-oriented, and procedural paradigms.
User Engagement and Experience: Users can complete challenges to earn ranks and progress through different levels.
Pricing: Free
Usability: The website is user-friendly, offering easy navigation through different language tracks and exercises. The structure of each track is clear, allowing learners to progress at their own pace.
Certifications and Rewards: Nil
Language Options: English
Community and Support: Exercism has a community-driven approach and offers community support through forums and discussion boards.
Frequently Asked Questions
1. What are the best websites for learning competitive programming?
The best websites for learning competitive programming are GUVI, HackerRank, LeetCode, CodeChef, TopCoder, and freeCodeCamp.
2. What are some free competitive programming learning websites along with certifications?
Guvi, CodeChef, freeCodeCamp, and Codewars are some free Competitive Programming learning websites along with certifications.
3. Why should I choose a website for learning Competitive Programming?
You should choose a website for learning Competitive Programming because they offer flexibility and have a variety of learning resources. They cater to different learning styles with interactive tutorials, video lectures, and hands-on exercises.
4. How do I choose the right website for learning Competitive Programming?
You can choose the right website for learning Competitive Programming by considering factors like course content quality, learning style compatibility (videos, interactive exercises), instructor expertise, community support, and pricing.
5. Can a beginner learn Competitive Programming effectively through websites?
Yes, beginners can effectively learn Competitive Programming through websites. Many platforms offer beginner-friendly courses that start with basics and gradually progress to more complex topics.
6. Are there websites that offer content in multiple languages for learning Competitive Programming?
Yes, some websites like Coursera and Udemy provide Competitive Programming learning content in multiple languages and subtitles.
Final Words
These websites are like your personal coding dojos, offering a variety of challenges and resources to help you excel in competitive programming.
Keep checking this article as we will keep updating this space as more websites make space in the heart and study schedule of students preparing for placements and competitive exams.
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Thirumoorthy serves as a teacher and coach. He obtained a 99 percentile on the CAT. He cleared numerous IT jobs and public sector job interviews, but he still decided to pursue a career in education. He desires to elevate the underprivileged sections of society through education
Thirumoorthy serves as a teacher and coach. He obtained a 99 percentile on the CAT. He cleared numerous IT jobs and public sector job interviews, but he still decided to pursue a career in education. He desires to elevate the underprivileged sections of society through education
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