A Full-Stack LeetCode clone built with TypeScript React, Typescript, Express, Mongodb, Mongoose, and styled with Tailwind and CSS.

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• Updated May 23, 2024
• TypeScript

LeetCode Clone with Authentication and Code Judge with Multiple Language Support and Server Safety

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• Updated Feb 23, 2024
• TypeScript

AIO Coding & Interview Platform

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• Updated Nov 9, 2026
• JavaScript

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• Updated Jan 22, 2023
• JavaScript

Full stack LeetCode clone built with React.js, Tailwind CSS and Node.

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• Updated Sep 26, 2022
• JavaScript

Web platform for coding interviews and solving coding problems, featuring real-time collaboration, code execution, and video chat for interviews.

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• Updated Jul 10, 2026
• JavaScript

A LeetCode-style online judge built with Node.js, TypeScript, and Docker. Supports secure code execution, real-time contests & leaderboards (Debezium + Redis), distributed job processing (RabbitMQ), and a discussion forum, with PostgreSQL + Prisma for persistence and full test coverage.

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• Updated Feb 5, 2026
• TypeScript

codeblitz is a platform similar to the leetcode for practicing dsa problem.

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• Updated Sep 14, 2024
• TypeScript

A LeetCode-like coding platform built with Next.js, TypeScript, and Tailwind CSS, where you can add your own questions, practice them, search problems, solve using the Monaco editor, run/submit via Judge0, and track progress with user authentication—all in a clean, responsive UI.

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• Updated Feb 17, 2026
• TypeScript

A modern, fully functional coding evaluation platform like LeetCode built for CodeHarborHub. Supports problem solving, code execution, test cases, submissions, and leaderboard features for developers and learners.

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• Updated Jul 27, 2025
• TypeScript

A full-stack LeetCode-inspired platform designed for coding practice 💻, problem-solving 🧠, and performance tracking 📈.

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• Updated Jun 28, 2025
• JavaScript

LeetCode-style coding practice app with a Monaco (VS Code) editor, keyboard navigation, zen mode and dark mode.

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• Updated Nov 19, 2025
• TypeScript

Full-stack competitive programming & real-time algorithmic 1v1 battle arena platform built with React, Node.js, Socket.io, BullMQ, and Docker.

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• Updated Aug 29, 2026
• JavaScript

Open-source coding practice platform for mastering data structures and algorithms. Solve problems in multiple languages, run test cases in real-time, and track your progress toward acing technical interviews.

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• Updated May 10, 2026
• CSS

LeetCode clone built with .NET 8, PostgreSQL, Docker, and RabbitMQ — supports code execution, user auth, and problem submissions.

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• Updated Jun 3, 2026
• C#

A Full Front end clone of Leetcode using React, Tailwindcss and DaisyUI

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• Updated Feb 26, 2024
• JavaScript

LeetCohort is a free Python coding platform where you can solve problems, earn points, and compete on the leaderboard. Built for the Axiom YSWS HackClub program

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• Updated Dec 16, 2025
• JavaScript

🚀 A production-style coding-practice platform where users solve DSA problems in a Monaco editor and get real-time automated feedback. Features role-based auth, submission history, and analytics — built on Next.js 16, React 19, Prisma, PostgreSQL & Judge0.

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• Updated May 30, 2026
• JavaScript

Backend system for a LeetCode-style coding platform with async job processing, distributed evaluation workers, Redis queues, and Docker-based sandboxed code execution.

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• Updated Apr 7, 2026
• TypeScript

The CodeWay is an interactive coding platform built to help learners and professionals improve their Data Structures & Algorithms (DSA) skills, participate in real-time coding contests, and prepare for technical interviews with AI-powered assistance.

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• Updated Dec 13, 2025
• JavaScript