Pybox

Pybox is a lightweight sandbox for executing untrusted Python code inside a secure Docker environment.

Key features

• Strong isolation using Docker
• Resource limits (CPU, memory, PIDs)
• Optional network isolation
• Configurable security (seccomp, AppArmor)
• Simple JSON-based execution API

How it works

1. Code is sent to a Docker container via stdin
2. The container executes it safely
3. Output is returned as JSON via stdout

➡️ See Getting Started for usage.