The full MQ loop — protocol access, produce/consume, partitioned topics, at-least-once delivery (DLQ), durable crash recovery
The site is ordered by what you are trying to do, not by who you are. Each chapter is a distinct kind of document; pick the one that matches your task and skip the rest.
| Chapter | Read it when… | Start at |
|---|---|---|
| Getting Started | You want a running loop as fast as possible | Quick start |
| Concepts | You want to understand why the system behaves this way | Architecture |
| Guides | You have a specific operational task — deploy, upgrade, recover | Runbook |
| Reference | You need an exact value — a frame layout, a config key, an exit code | Protocol |
| Develop | You are changing the code or opening a pull request | Testing |
New here? Quick start → Architecture → come back to this table.
Translations
The two languages are first-class: /en/ and /cn/ are parallel trees with identical file names, and / is a chooser. Code fences (mermaid, ASCII timelines, spec notation) and the reference/ tables stay English in both — identifiers, config keys, CLI subcommands and error codes are English by project convention.