Learning app. Generates math problems and tests your skills.

A developing online judge system

IDE plugin for problem solving, supports online judge such as BOJ, Codeforces, AtCoder.

Leetcode solutions.

WASM OJ Wonderland. Web UI and submission management for WASM OJ.

The backend server of YACPS - Yet Another Competitive Programming System

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.

Online judge frontend part

An online judge system designed for algorithm competition.

collaborative leetcode-like online judge system (OJ) implementation

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.

Online judge system, support JavaScript, C and CPP

Online Judge to run code on cloud . Leetcode and GFG alternative .

algoOJ is a web platform for running code to solve programming problems🧑🏻‍💻. It's built using MongoDB, Express, React, and Node.js, and includes user authentication⚙️, problem submission, code execution, and result verification.

An online code judge platform (like leetcode). Remote code execution in a docker container invoked by Lambda function.

[WIP] Online Judge / Editor for ACM trainning, designed for coding online and running test cases.