FastAPI Code Snippet & Execution Platform

A secure GitHub-like platform to store, version, and execute Python code inside an isolated Docker sandbox.

Features

• Versioned code snippets
• Async execution queue (Redis)
• Isolated Docker sandbox
• Execution logs
• Swagger / OpenAPI
• MariaDB persistence
• Type-safe FastAPI + Pydantic

Stack

FastAPI • MariaDB • Redis • Docker • Async Python • SQLAlchemy 2.0

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Run

1. Install (modern)

uv sync

2. Start system

docker compose up --build

API → http://localhost:8000/docs

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Flow

1. Create snippet → /snippets
2. Execute snippet → /execute
3. Worker runs code in Docker sandbox
4. Output saved in DB

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Security

• Code runs in isolated container
• No host access
• Output limited
• Timeout enforced
• Builtins restricted

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License

MIT License

Copyright 2026

Seyyed Ali Mohammadiyeh (Max Base)