added [backend as a service] as a subcategory in the [backend] category

database/backend/backend_as_a_service.json

@@ -0,0 +1,9 @@
+[
+  {
+    "name": "Directus",
+    "description": "This provides comprehensive documentation for Directus, covering installation, configuration, and detailed API reference for interacting with Directus, including examples and explanations for all available endpoints.",
+    "url": "https://docs.directus.io/",
+    "category": "backend",
+    "subcategory": "backend_as_a_service"
+  }
+]

database/data.ts

@@ -87,6 +87,7 @@ export const sidebarData: ISidebar[] = [
         resources: DB.systemDesign,
       },
       { name: 'database', url: '/database', resources: DB.database },
+      { name: 'backend as a service', url: '/backend_as_a_service', resources: DB.backendAsAService },
       {
         name: 'APIs',
         url: '/api',

database/index.ts

@@ -25,6 +25,7 @@ export { default as testing } from './backend/testing.json'
 export { default as validation } from './backend/validation.json'
 export { default as systemDesign } from './backend/system_design.json'
 export { default as database } from './backend/database.json'
+export { default as backendAsAService } from './backend/backend_as_a_service.json'
 export { default as api } from './backend/api.json'
 export { default as emailProviders } from './backend/email_providers.json'
 export { default as nestJs } from './backend/nest_js.json'