Architecture

This page is for developers and operators who need implementation context.

User onboarding starts at Rune Documentation.

System overview

Rune is composed of:

A Next.js web app for the user interface and workflow canvas.
A FastAPI service for users, workflows, credentials, templates, OAuth, and internal endpoints.
A Go worker that executes workflow nodes.
A Rust real-time execution service for execution state and live updates.
Python services for completion recording and scheduled workflow polling.
A language-neutral DSL that defines workflow structures shared across services.

From a user’s point of view:

For repository-level implementation guidance, see AGENTS.md and the service READMEs.