An online judge is an online system to test programs in programming contests. They are also used to practice for such contests like ICPC. The system can compile and execute your code, and test your code with pre-constructed data. Submitted code may be run with restrictions, including time limit, memory limit, security restriction, and so on. The output of the code will be captured by the system, and compared with the standard output. The system will then return the result.
Hydro - Next generation high performance online-judge platform - 新一代高效强大的信息学在线测评系统 (a.k.a. vj5)
Unified Online Judge information collector.
A web application that builds a social coding platform upon CMS
A fully-featured, scalable LeetCode-style online judge built using a modern microservices architecture. Includes real-time code execution, WebSockets, problem solving interface with Monaco Editor, authenticated user system, distributed queues, and Docker-based isolated execution.
A web application for online judge (algorithm questions), built with a modern tech stack including Next.js, NestJS, PostgreSQL, and Rust.
The Ultimate Online Judge Platform.
The frontend server of YACPS - Yet Another Competitive Programming System
The backend server of YACPS - Yet Another Competitive Programming System
A full-stack, open-source online judge platform designed to elevate college programming education.
Web interface for udovin/solve
Online Judge to run code on cloud . Leetcode and GFG alternative .
a simple way to submit code to XMOJ in your terminal
Single-page application (SPA) that helps users track their progress while studying the Competitive Programming book authored by Felix Halim. It serves as a valuable tool for individuals who are interested in enhancing their skills in competitive programming and want to keep track of their learning journey.
LeetCode Clone is a web app for solving coding problems with real-time code execution. It uses React, TypeScript, and Monaco Editor on the frontend, and NestJS, Prisma, and PostgreSQL on the backend. Code runs securely in isolated Docker containers.
An Online Judge platform designed to meet the needs of coding enthusiasts.
A platform to host programming contests or assignments for tech schools!