Design and architecture references for Orch. Start with the project README for an overview and quick start.
- ARCHITECTURE.md — system overview: web control plane, Rust broker, data flow.
- EVENT_DRIVEN_FLOW_ARCHITECTURE.md — how flows execute and emit events.
- external-workers-design.md — external worker model and job execution.
- ASYNC_RESPONSE_GUIDE.md — async request/response handling.
- CONFIG_CONCEPT.md — configuration model: projects, APIs, flows, routing.
- PORTS.md — port assignments across services.
- LOCAL-DEV.md — local development setup.
- LOGGING_DESIGN.md — logging architecture (audit / event / access split).
- Audit Trail System — audit capture and history.
- Cache Architecture — caching strategy.