COMING SOON

Systems Thinking in the AI Era III

Real-Time Systems - Slack, Discord, WhatsApp Patterns

Master Real-Time Messaging, WebSocket Patterns, and Low-Latency Communication

Apply your building block foundation to real-time and communication systems. Learn through 6 progressive case studies from social feeds to AI chatbots to video conferencing, mastering the patterns behind every messaging and collaboration platform.

Prerequisites: Course I & II (required)

Course at a Glance

6
Case Studies
12+
Video Lessons
2
Interactive Labs
1
Comprehensive Assessment
3
Challenge Parts

Six Progressive Case Studies

Course III explores real-time and communication systems with progressive complexity. You'll master patterns from eventual consistency to hard real-time constraints.

1. Social Media Platform: Eventual Consistency

Building Blocks:  Queue+ Worker for news feed generation

Learn: Asynchronous processing patterns, feed generation strategies, notification delivery architectures

  • Fan-out feed generation architectural patterns
  • Queue-based notification design strategies
  • Eventual consistency trade-off analysis

Note: We focus on general feed generation patterns and notification architectures, not specific message queue implementations.

2. Collaborative Documents: Real-Time Sync

Building Blocks:  Service + real-time patterns + conflict resolution

Learn: Synchronization strategies, concurrent editing architectures (Google Docs-style patterns)

  • Real-time connection management patterns
  • Operational transformation design strategies
  • Concurrent edit conflict resolution approaches

Note: We focus on synchronization patterns and conflict resolution strategies, not specific protocol implementations.

3. Messaging Apps: Instant Communication

Building Blocks:  Service+ Queue + presence patterns

Learn: Message routing architecture, delivery guarantee strategies, presence design (Slack, WhatsApp-style systems)

  • Message routing and delivery patterns
  • Presence detection architectural strategies
  • Read receipt and typing indicator design

Note: We focus on messaging architecture patterns and delivery strategies, not specific messaging protocols or services.

4. AI Chatbots: Conversational Interfaces

Building Blocks:  Service+ External Service+ Vector DB

Learn: Streaming response patterns, context management strategies, AI-enhanced real-time processing

  • Streaming response design patterns
  • Conversation context architectural strategies
  • Semantic memory integration patterns

Note: We focus on conversational architecture and AI integration patterns, not specific LLM APIs or vector database tools.

5. Video Conferencing: Hard Real-Time Multimedia

Building Blocks:  Service + real-time streaming patterns

Learn: Hard real-time constraint strategies, adaptive quality patterns (Zoom-style architectures)

  • Peer-to-peer connection design patterns
  • Adaptive bitrate streaming strategies
  • Latency optimization architectural approaches

Note: We focus on real-time multimedia architecture and latency strategies, not specific streaming protocol implementations.

6. Link Shortener: High-Performance Utilities

Building Blocks:  Service+ Key Value Store

Learn: Low-latency design patterns, high-availability strategies, global distribution architectures

  • Ultra-low latency architectural patterns
  • Geographic distribution strategies
  • High availability design approaches

Note: We focus on performance optimization patterns and availability strategies, not specific caching implementations or distribution services.

Why Real-Time Systems Domain Expertise Makes You AI-Empowered

Real-time systems power modern collaboration: Slack's messaging, Discord's voice chat, Google Docs' collaborative editing, Zoom's video conferencing. Understanding real-time patterns makes you AI-empowered in communication and collaboration systems.

What You'll Master

These patterns apply whether you're building a chat app, collaborative editor, video platform, or AI assistant. Master real-time systems, and you're AI-safe in communication and collaboration domains.

Course III Pricing

Available soon - Complete Courses I & II first to unlock access

Course III: Real-Time Systems

$50
Coming Soon
  • 6 progressive case studies
  • 18+ comprehensive video lessons
  • 2 interactive discovery labs
  • Comprehensive assessment
  • 3-part system design challenge
  • Lifetime course updates

Prerequisites: Must complete Courses I & II first

Your Learning Path in the Course Series

Systems Thinking in the AI Era is a 4-course comprehensive transformation program. Each course builds on the previous, developing complete pattern recognition across all system domains.

✅ Course I: Universal Building Blocks (Required Foundation)

Master the 7 building blocks + 3 external entities. Develop pattern recognition, trade-off analysis, and architectural decision-making.

✅ Course II: Content Systems (Required Before Course III)

Apply building blocks to Instagram, Netflix, YouTube patterns. Master read-heavy workloads, caching strategies, and global content delivery.

📍 Course III: Real-Time Systems (This Course - Coming Soon)

Learn Slack, Discord, WhatsApp patterns. Master real-time messaging, WebSocket patterns, presence systems, and low-latency communication.

🔜 Course IV: Business Integration Systems (After Course III)

Master Stripe, Shopify, Salesforce patterns. Learn payment processing, transaction handling, compliance automation, and enterprise integration.

Complete Courses I & II to Unlock Course III

Course III will be available soon. Build your foundation with Courses I and II first to be ready for advanced real-time system patterns.

Start with Course I

Sequential learning path ensures deep mastery of system thinking