From f002b10c4a0418d525c258518c849842d2f00950 Mon Sep 17 00:00:00 2001
From: "google-labs-jules[bot]"
 <161369871+google-labs-jules[bot]@users.noreply.github.com>
Date: Tue, 12 May 2026 18:49:30 +0000
Subject: [PATCH] docs(backend): autonomous architectural standardization for
 backend

Co-authored-by: beginwebdev2002 <102213457+beginwebdev2002@users.noreply.github.com>
---
 backend/readme.md | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/backend/readme.md b/backend/readme.md
index e4d22e1..5991f10 100644
--- a/backend/readme.md
+++ b/backend/readme.md
@@ -25,6 +25,16 @@ last_updated: 2026-03-22
 ---
 ## Architecture Principles
 
+```mermaid
+graph TD
+    A["Client HTTP Request"] --> B["API Gateway / Controller Layer"]
+    B --> C["Service Layer (Business Logic)"]
+    C --> D["Data Access Layer (Repository / DTO mapping)"]
+    D --> E[("Primary Database (PostgreSQL/MongoDB)")]
+    C -.-> F["Message Broker (Kafka/RabbitMQ)"]
+    C -.-> G[("Cache (Redis)")]
+```
+
 - Adhere to the defined [Architectural Patterns](../../architectures/readme.md) when building applications, specifically Hexagonal Architecture / Clean Architecture.
 - Avoid tightly coupling business domains to framework-specific libraries.
 ## Technical Requirements for AI Generation