Last updated: 2026-10-06

Note

This README was generated by SKILL, get the ZH version from here.

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SELF-HOSTED FAAS, NO DOCKER OR KUBERNETES REQUIRED

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A Go self-hosted FaaS with sandboxed code execution, timestamp-versioned scripts, and SSE streaming

Table of Contents

• Features
• Architecture
• License
• Author

Features

git clone https://github.com/pardnchiu/HakoRun && cd HakoRun && make run · Documentation

• Upload to Deploy — Upload a Python, JavaScript, or TypeScript function and invoke it over HTTP at /run/<path>, with the return value auto-tagged as string, number, json, or text.
• OS-native Sandbox — Linux runs scripts in Bubblewrap with every namespace unshared, no network, and all capabilities dropped; macOS confines writes to $HOME through a seatbelt profile.
• systemd Slice Resource Caps — On Linux every script process runs under hakorun.slice, whose CPU quota and memory ceiling keep one script from starving the host.
• Timestamp-versioned Storage — Each upload creates a new version you can pin with ?version=, stored in embedded ToriiDB by default or Redis via -tags redis.
• SSE Streaming with Instant Abort — Stdout lines stream as log events, and any stderr output, timeout, or client disconnect kills the process.

Architecture

Full Architecture

graph TB
    Client[Client] -->|POST /upload| Upload[Upload]
    Client -->|POST /run/*path| Run[Run]
    Client -->|POST /run-now| RunNow[RunNow]
    Upload --> Store[(ToriiDB / Redis)]
    Run --> Store
    Run --> Sandbox[Sandbox]
    RunNow --> Sandbox
    Sandbox --> Out[JSON / SSE]
    Out --> Client

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License

This project is licensed under the MIT LICENSE.

Author

Just open an issue to share an idea.

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©️ 2025 邱敬幃 Pardn Chiu