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)
-
Updated
Nov 10, 2025 - TypeScript
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)
Online Judge system you can host locally!
A web application that builds a social coding platform upon CMS
🚧 🐛 개발자를 위한 디버깅 훈련 플랫폼 ⚒️ 🚧
A full-stack, open-source online judge platform designed to elevate college programming education.
だれでも競技プログラミングの問題を投稿できるサイトです。
Run C, C++, Python and Java code using NodeJS Child_Process
📘 API handler of Codgic Online Judge.
Open Source Modern Online Judge
Web interface for udovin/solve
A CLI/library to execute code against test cases in various languages and obtain relevant results. 🚀
The Ultimate Online Judge Platform.
Simple competitive programming contest platform using contestant PC as grader
💪 Supporting the back of JudgeX!
A platform to host programming contests or assignments for tech schools!