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Course Outline

Advanced LangGraph Architecture

  • Graph topology patterns: nodes, edges, routers, and subgraphs.
  • State modeling: channels, message passing, and persistence.
  • Understanding DAG versus cyclic flows and hierarchical composition.

Performance and Optimization

  • Parallelism and concurrency patterns in Python.
  • Techniques for caching, batching, tool calling, and streaming.
  • Strategies for cost controls and token budgeting.

Reliability Engineering

  • Implementing retries, timeouts, backoff strategies, and circuit breaking.
  • Achieving idempotency and deduplicating steps.
  • Utilizing checkpointing and recovery mechanisms with local or cloud storage.

Debugging Complex Graphs

  • Conducting step-through execution and dry runs.
  • Performing state inspection and event tracing.
  • Reproducing production issues using seeds and fixtures.

Observability and Monitoring

  • Implementing structured logging and distributed tracing.
  • Tracking operational metrics such as latency, reliability, and token usage.
  • Setting up dashboards, alerts, and SLO tracking.

Deployment and Operations

  • Packaging graphs as services and containers.
  • Managing configurations and handling secrets.
  • Establishing CI/CD pipelines, rollouts, and canary deployments.

Quality, Testing, and Safety

  • Utilizing unit tests, scenario-based testing, and automated evaluation harnesses.
  • Implementing guardrails, content filtering, and PII handling.
  • Conducting red teaming and chaos experiments to ensure robustness.

Summary and Next Steps

Requirements

  • A solid understanding of Python and asynchronous programming.
  • Practical experience with LLM application development.
  • Familiarity with foundational LangGraph or LangChain concepts.

Target Audience

  • AI platform engineers.
  • DevOps professionals focused on AI.
  • ML architects responsible for managing production LangGraph systems.
 35 Hours

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