Python & Systems Foundations for a Multi-Channel AI Gateway

A practitioner's guide to building a resilient, concurrent AI assistant gateway in Python — from asyncio and platform integrations through message queues, persistence, and production process management.

Textbook

Read the full textbook Long-form companion to the chapter guides →

Chapter Guides

  1. 1 Anatomy of a Multi-Channel AI Assistant Gateway
  2. 2 Python Async Foundations: The Event Loop and Coroutines
  3. 3 asyncio in Practice: Tasks, Concurrency, and I/O-Bound Workloads
  4. 4 Networking Fundamentals for Chat Integrations
  5. 5 Webhooks: Receiving Events from Slack, Discord, and WebEx
  6. 6 WebSockets: Persistent Connections and the Discord Gateway
  7. 7 Polling and Hybrid Delivery Strategies
  8. 8 Message Queues Part 1: Decoupling with Redis
  9. 9 Message Queues Part 2: Reliable Delivery with RabbitMQ
  10. 10 State and Persistence: Sessions and Conversation Transcripts
  11. 11 Databases: SQLite, Postgres, and Per-User Schema Design
  12. 12 Process Management: Daemons, systemd, and Graceful Shutdown
  13. 13 Putting It All Together: Architecture, Reliability, and Next Steps