Anoma is an Elixir/OTP implementation of the Anoma protocol - a distributed operating system for intent-centric applications. The codebase implements a full node architecture with multiple supervised engines: Mempool (transaction submission/ordering), Ordering (consensus sequencing), Executor (parallel transaction execution), Storage (Merkelized key-value store with RocksDB/Mnesia), Shard (partitioned KV store with watermark-based concurrency), IntentPool/Solver (intent matching and composition), Logging (event persistence and replay), and Transport (gRPC/IntraNode networking with proxy-based remote node communication). The system uses Nock/Noun as its core computation model (via anoma-lib), with a Cairo backend for shielded/zero-knowledge transactions. Transactions are submitted as jammed Nock nouns, executed in isolated workers, and results flow through an event-driven architecture (event_broker). The node supports distributed operation via gRPC transport with automatic peer discovery and advertisement. Key architectural patterns: CQRS-style engines (casts for mutations, calls for queries), typed event definitions with filters (defevent macro), supervisor hierarchies with dynamic child management, and a replay mechanism that validates persisted state on restart by spinning up a mock node. The codebase follows an "examples over tests" philosophy - extensive executable examples in lib/examples/ serve as both documentation and integration tests.