Judge0
Integrate a robust, scalable API for secure, sandboxed code execution. Supports 60+ languages to power e-learning platforms, IDEs, and AI agents.
Add a powerful code execution engine to your application with this open-source, sandboxed system. It is designed for developers and businesses that need to run user-submitted code securely and at scale, making it ideal for AI agents, competitive programming platforms, e-learning tools, and online IDEs.
The core offering is a robust and scalable API that provides complete control over the code execution environment. You can deploy it on your own infrastructure or use the managed cloud version for a quick setup. The system is built for flexibility and detailed feedback.
Key features include:
- Support for over 60 programming languages
- Secure, sandboxed compilation and execution
- Configuration of custom inputs, compiler options, and resource limits
- Detailed execution results delivered via API or webhooks
- Compatibility with AI agents for code generation and execution tasks
The platform also offers a free online code editor and mobile apps, demonstrating the system's capabilities for creating rich coding environments.
Directory Structure
judge0
postgres-data
redis-data
.env
docker-compose.yml
docker-compose.yml
services:
server:
image: judge0/judge0:1.13.1
ports:
- "2358:2358"
privileged: true
environment:
- POSTGRES_HOST=db
- POSTGRES_DB=judge0
- POSTGRES_USER=${POSTGRES_USER}
- POSTGRES_PASSWORD=${POSTGRES_PASSWORD}
- REDIS_HOST=redis
- REDIS_PASSWORD=${REDIS_PASSWORD}
- AUTH_TOKEN=${AUTH_TOKEN}
restart: always
worker:
image: judge0/judge0:1.13.1
command: ["./scripts/worker"]
privileged: true
environment:
- POSTGRES_HOST=db
- POSTGRES_DB=judge0
- POSTGRES_USER=${POSTGRES_USER}
- POSTGRES_PASSWORD=${POSTGRES_PASSWORD}
- REDIS_HOST=redis
- REDIS_PASSWORD=${REDIS_PASSWORD}
restart: always
db:
image: postgres:13.0
environment:
- POSTGRES_DB=judge0
- POSTGRES_USER=${POSTGRES_USER}
- POSTGRES_PASSWORD=${POSTGRES_PASSWORD}
volumes:
- ./postgres-data:/var/lib/postgresql/data/
restart: always
redis:
image: redis:6.0
command: [
"bash", "-c",
'docker-entrypoint.sh --appendonly yes --requirepass "$$REDIS_PASSWORD"'
]
environment:
- REDIS_PASSWORD=${REDIS_PASSWORD}
volumes:
- ./redis-data:/data/
restart: always.env
POSTGRES_USER=judge0
POSTGRES_PASSWORD=your_secure_postgres_password
REDIS_PASSWORD=your_secure_redis_password
AUTH_TOKEN=your_secure_auth_tokenCategories:
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