Ockam is a framework for building secure, interconnected systems that provides identity-based end-to-end encrypted communication, secure channel establishment, and policy-based access control. The architecture features clear separation of concerns with modules for core types, identity management, secure channels, transport abstractions, vault cryptography, API orchestration, and a command-line interface. Implemented primarily in Rust with Elixir components, it uses async/await and OTP patterns for concurrency. Key entry points include the ockam CLI, node builder/context, and orchestrator API. The system enables secure multi-hop routing, message forwarding, and service integration with external systems like Kafka and InfluxDB.