Download
An online judge for programming contests.
Unmaintained. Please fork and maintain if you wish. Here are some notes for a future maintainer:
1. The backend is not built for large-scale submissions over the web (it works OK for a small contest). The key missing component is a job queue for submissions. If this is implemented, then the backend will be able to scale.
Features
- Supports C C++ Java Python PHP Ruby submissions
- Integrated chat
- Admin Control Panel
Project Samples
License
GNU General Public License version 2.0 (GPLv2)Follow ONJ
Other Useful Business Software
Forever Free Full-Stack Observability | Grafana Cloud
Built on open standards like Prometheus and OpenTelemetry, Grafana Cloud includes Kubernetes Monitoring, Application Observability, Incident Response, plus the AI-powered Grafana Assistant. Get started with our generous free tier today.
Rate This Project
Login To Rate This Project
User Reviews
Be the first to post a review of ONJ!
