100 Topics of Subabase

100 Topics (MileDeep Structured)

Perfect for Budemy.com, teaching architects, or building CloudERPA.com.

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MB1 — Core Foundations (10 Topics)

1. What is Supabase — Architecture overview

2. Supabase vs Firebase — Architectural differences

3. Supabase Project Architecture

4. Understanding Postgres as the core

5. Supabase Dashboard Deep Dive

6. Supabase Networking, Regions, and Limits

7. Supabase Pricing Model

8. Supabase Edge Runtime Concepts

9. Supabase CLI Basics

10. Local Supabase Development Environment

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MB2 — PostgreSQL Mastery (10 Topics)

11. SQL Fundamentals (DDL/DML/Constraints)

12. Postgres Data Types

13. Indexing Strategies

14. Views & Materialized Views

15. Stored Procedures (PL/pgSQL)

16. Triggers & Events

17. Postgres Extensions (pgvector, pgsodium etc.)

18. Postgres JSONB Power Usage

19. Partitioning Strategies

20. Performance Tuning and EXPLAIN

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MB3 — Row Level Security & Policies (RLS) (10 Topics)

21. RLS Fundamentals

22. Writing Allow/Deny Policies

23. Auth Context in RLS

24. Using auth.uid() in Policies

25. Multi-tenant RLS Architecture

26. RLS for Team-based Applications

27. RLS for ERP-style Master Data

28. Soft-delete RLS Patterns

29. RLS Performance Optimization

30. RLS Testing & Simulation

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MB4 — Supabase Auth (10 Topics)

31. Auth Providers (Email, Password, OTP, OAuth)

32. User Metadata & App Metadata

33. Managing Sessions

34. Magic Link Login

35. Phone Auth

36. OAuth Providers Integration

37. Admin Users & Elevated Privileges

38. Auth Hooks & Webhooks

39. Auth + RLS Integration

40. Multi-workspace / Multi-Company Auth Architecture

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MB5 — Storage & File Workflows (10 Topics)

41. Storage Buckets

42. Bucket Policies & Access Controls

43. Public vs Private Buckets

44. Uploading Files Using Client SDK

45. Storage with RLS

46. File Versioning Patterns

47. Large File Handling

48. CDN & Edge Storage

49. Storage Event Triggers

50. Integrating Storage with ERP Data

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MB6 — Edge Functions & Backend (10 Topics)

51. What are Supabase Edge Functions

52. JavaScript/TypeScript Edge Runtime

53. Securing Functions

54. Calling Functions from Client

55. Scheduled Functions

56. Using Postgres inside Functions

57. Multi-layer Business Logic (ERP/Workflow)

58. Webhooks and Outbound Integrations

59. Creating REST/GraphQL-like APIs

60. Function Performance & Monitoring

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MB7 — Realtime & Event-Driven Systems (10 Topics)

61. Realtime Architecture

62. Subscribing to DB Changes

63. Broadcasting Channels

64. Presence & Awareness APIs

65. Live ERP dashboards

66. Realtime Logs and Monitoring

67. ERP Realtime Workflows (approvals, MDM syncs)

68. Postgres Logical Replication

69. Change Data Capture (CDC)

70. System Notifications & Alerts

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MB8 — API Layer & Integrations (10 Topics)

71. Generated REST APIs

72. Generated GraphQL APIs (pg_graphql)

73. API Pagination & Filtering

74. API Security Patterns

75. Integrating Supabase with n8n

76. Integrating Supabase with external ERPs (SAP, Oracle, etc.)

77. Using Service Role Keys Securely

78. API Caching Strategies

79. API Rate Limiting Patterns

80. Data Sync Agent Architecture (DDRCloud-style)

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MB9 — Advanced Postgres + Supabase Features (10 Topics)

81. Using pgvector for AI Search

82. Full-text Search

83. Using pgsodium for Encryption

84. Vault for Secrets Management

85. Logical Replication to BigQuery/Snowflake

86. Database Branching

87. Data Migration Workflows

88. CI/CD for Supabase

89. Automated Backups & Restore

90. Multi-environment Architecture (DEV/QAS/PRD)

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MB10 — App Development & UI Integration (10 Topics)

91. Supabase JS Client Deep Dive

92. Using Supabase with Next.js

93. Using Supabase with Expo/React Native

94. Server Actions with Supabase

95. Supabase with SvelteKit

96. ERP-like Admin Builders using Supabase

97. Auth UI Components

98. File Upload UI Components

99. Multi-Tenant UI Patterns

100. Performance Optimization for Large Apps

Next.js with xyflow

Step 1: Project Setup

If you don't have a Next.js project yet, run this command:

Bash

# Creates a new Next.js project with TypeScript and App Router  npx create-next-app@latest my-xyflow-app --ts --app  cd my-xyflow-app  

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📦 Step 2: Install xyflow

Install the @xyflow/react package and its required types:

Bash

npm install @xyflow/react  # or  yarn add @xyflow/react  # or  pnpm install @xyflow/react  

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🎨 Step 3: Add Global Styles

Import the essential CSS styles for xyflow into your Root Layout file (app/layout.tsx).

In app/layout.tsx:

TypeScript

import './globals.css';  import '@xyflow/react/dist/style.css'; // 👈 Add this line for core styles    export default function RootLayout({    children,  }: {    children: React.ReactNode;  }) {    return (      <html lang="en">        <body>{children}</body>      </html>    );  }  

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💻 Step 4: Create the Flow Component (Client Component)

Because xyflow uses hooks and handles interactive state (dragging, zooming), it must be a Client Component in Next.js. Create a new file: app/components/BasicFlow.tsx.

app/components/BasicFlow.tsx

TypeScript

'use client'; // 👈 Essential: Marks this file as a Client Component    import React, { useCallback } from 'react';  import ReactFlow, {    MiniMap,    Controls,    Background,    useNodesState,    useEdgesState,    addEdge,    Connection,    Edge,    Node,  } from '@xyflow/react';    // --- Flow Data Definitions (Basic Example) ---  const initialNodes: Node[] = [    { id: '1', position: { x: 50, y: 0 }, data: { label: 'Start Application' }, type: 'input' },    { id: '2', position: { x: 50, y: 120 }, data: { label: 'Process Data' } },    { id: '3', position: { x: 250, y: 240 }, data: { label: 'Output Result' }, type: 'output' },  ];    const initialEdges: Edge[] = [    { id: 'e1-2', source: '1', target: '2', label: 'to process', animated: true },    { id: 'e2-3', source: '2', target: '3', type: 'step', label: 'on success' },  ];  // ---------------------------------------------    export function BasicFlow() {    // Use xyflow hooks to manage state    const [nodes, setNodes, onNodesChange] = useNodesState(initialNodes);    const [edges, setEdges, onEdgesChange] = useEdgesState(initialEdges);      // Connection Handler: Adds a new edge when the user connects two nodes    const onConnect = useCallback(      (params: Edge | Connection) => setEdges((eds) => addEdge(params, eds)),      [setEdges],    );      return (      // Set a container size (required for ReactFlow)      <div style={{ width: '100%', height: '60vh', border: '2px dashed #9333ea', borderRadius: '4px' }}>        <ReactFlow          nodes={nodes}          edges={edges}          onNodesChange={onNodesChange}          onEdgesChange={onEdgesChange}          onConnect={onConnect}          fitView        >          {/* Helper Components */}          <Controls position="top-right" />          <MiniMap nodeColor="#9333ea" />          <Background variant="dots" gap={16} size={1} />        </ReactFlow>      </div>    );  }  

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🧩 Step 5: Render the Component

Import and render your new BasicFlow component in your main page file (app/page.tsx).

app/page.tsx

TypeScript

import { BasicFlow } from './components/BasicFlow'; // Import the client component    export default function HomePage() {    return (      <main style={{ padding: '40px' }}>        <h1 style={{ marginBottom: '20px', color: '#1f2937' }}>          Next.js Project with xyflow        </h1>                {/* Render the Client Component */}        <BasicFlow />      </main>    );  }  

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▶️ Step 6: Run the App

Start your Next.js development server:

Bash

npm run dev  # or  yarn dev  # or  pnpm dev  

You can now visit http://localhost:3000 to see your interactive flow diagram.