Awesome Competitive Programming: Curated Resources for Algorithms & Data Structures
This repository profile is provided by osrepos.com, an open source repository discovery platform.
Summary
Awesome Competitive Programming is a comprehensive GitHub repository offering a curated list of resources for competitive programming, algorithms, and data structures. It serves as an invaluable guide for anyone looking to excel in coding contests, providing links to tutorials, practice sites, books, and community insights. This extensive collection, built over 11 years, aims to connect aspiring programmers with essential learning materials.
Repository Information
Topics
Click on any tag to explore related repositories
Use at your own risk
OSRepos shares public repositories for knowledge and discovery only. Any installation, execution, configuration, or use of code from these repositories is the user's own responsibility. Always review the repository, source code, dependencies, licenses, and security implications before running or installing anything. OSRepos is not responsible for issues, damages, or losses resulting from third-party repositories.
Introduction
The awesome-competitive-programming repository is an exceptional curated list dedicated to competitive programming, algorithms, and data structures. Maintained by lnishan, this repository compiles an extensive collection of resources gathered over an 11-year competitive programming career. It's designed to be a central hub for connecting individuals with high-quality learning materials, practice platforms, and community insights essential for mastering the art of competitive coding.
Accessing the Resources and Contributing
Accessing the wealth of information within awesome-competitive-programming is straightforward, as it's a markdown-based list directly on GitHub. To explore the resources, simply navigate through the repository's README.md file. For those interested in contributing and helping expand this valuable collection, the repository encourages following its CONTRIBUTING.md guidelines. Sharing the list with others is also a great way to contribute and help more people benefit from these resources.
Examples
The repository is meticulously organized into various sections, making it easy to find specific types of resources. Key categories include:
- Tutorial Websites: Links to platforms like Topcoder Data Science Tutorials, E-Maxx, and GeeksforGeeks for in-depth learning.
- Open Courses: Recommendations for structured learning paths, such as Stanford CS 97SI and Codechef's Indian Programming Camp.
- Books: A comprehensive list of recommended books for competitive programming, algorithms, and mathematics, including classics like 'Introduction to Algorithms' (CLRS).
- Sites for Practice: A directory of online judges and contest platforms like Codeforces, Topcoder, Google Code Jam, and SPOJ.
- Implementations: Collections of algorithm and data structure implementations from top competitive programmers.
- Community: Links to blogs, YouTube channels, and Quora profiles of influential figures in the competitive programming world.
Why Use This Repository?
This repository is an indispensable resource for anyone involved in or aspiring to enter competitive programming. Its primary value lies in its comprehensive nature, saving countless hours that would otherwise be spent searching for reliable learning materials. From foundational algorithms to advanced data structures, and from practice platforms to community insights, awesome-competitive-programming provides a structured and well-vetted pathway to improve coding skills, prepare for contests, and connect with the global competitive programming community. It's a living document, continuously updated, ensuring relevance and quality.
Links
For the complete list of resources and to explore the repository, visit:
Related repositories
Similar repositories that may be relevant next.
ACM-ICPC-Algorithms: A Comprehensive Collection for Competitive Programming
July 16, 2026
ACM-ICPC-Algorithms is a highly starred GitHub repository offering a vast collection of algorithms and data structures essential for competitive programming. It provides solutions in multiple languages, including C++, Java, and Python, making it an invaluable resource for participants of the ACM-ICPC and similar contests. With over 2200 stars and 1200 forks, this repository is a proven asset for mastering algorithmic challenges.

CompetitiveCode: A Repository for Competitive Programming Problems
July 16, 2026
CompetitiveCode by Vishruth-S is a valuable GitHub repository dedicated to competitive programming. It offers a collection of interesting problems and their solutions, primarily in C++, making it an excellent resource for learning and practicing algorithms. With a strong community and a focus on well-documented solutions, it fosters a collaborative environment for developers.

Competitive-Programming-Resources: Your Comprehensive Guide to Coding Excellence
May 8, 2026
The Competitive-Programming-Resources repository by Kunal Kushwaha is an extensive collection designed for competitive programming, system design, and interview preparation. It offers a curated list of tutorials, problems, and platforms to help developers enhance their algorithmic and problem-solving skills. This resource is ideal for anyone looking to excel in coding challenges and technical interviews.
Source repository
Open the original repository on GitHub.