My NeetCode 150 Practice Problems. Neetcode 150 @ https://neetcode.io/ is a list of 150 LeetCode problems designed to cover all possible patterns & topics in data structures. Mainly implementing in C, C++, Rust , Python & Java.
Intro to leetcodes. Basic techniques, quicksort and hash structures implementation, space and time complexities.
Competitive programming workshop
Contest challenges for GDG Competitive Programming Challenges 2026.
Accepted HackerRank Solutions.
I am including my accepted Solutions here which was accepted on hackerearth during my coding practice.
Chrome extension to track upcoming coding contests
Includes codes from coding competitions and contests over the internet. Languages:- Python3 and C++
A collection of my accepted C++ solutions to Codeforces problems, including contest submissions, problemset practice, and Assiut University Newcomers training sheets.
An unofficial, highly customizable command-line interface for LeetCode - browse problems, test solutions, submit code, and track stats, all from your terminal.
UVa Online Judge solutions in Python
Distributed Competetive Coding Platform
Universal Parser Tool helps competitive programmers to parse problems and grab tests easily.
Open-source release of the code used in Reverse Coding 2022.
🥇Beginner's guide to DSA, including problems and solutions from competitive coding websites like LeetCode, CodeChef, Codeforces, etc. 
Geeks for Geeks javascript problems solutions.
CSES Problem Set Solutions in Java
#100daysofcode in C Language! Preparation for competitive programming.
A Claude Code Skill that transforms LeetCode problems into optimized interview-ready solutions with detailed explanations, dry runs, complexity analysis, and clean C++ implementations.
Code of Algorithms, Data Structures, Programming Contests and Online Judges
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