Produce
How Rafka handles Kafka ProduceRequest — produce semantics, the KafkaOp carrier, and wire compatibility.
Fetch
How Rafka handles Kafka FetchRequest — reading records from the WAL over the iroh KafkaOp rail.
WAL Durability
How Rafka persists records using the SingleWal write-ahead log — segment layout, the virtual topic index, and restart recovery.
Topic Administration
How Rafka manages topics as first-class entities: create, describe, alter config, and delete via the standard Kafka AdminClient.