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2021. 12. 9. 11:31
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Compare NATS - NATS Docs
Kafka has a large number of integrations in its ecosystem, including stream processing (Storm, Samza, Flink), Hadoop, database (JDBC, Oracle Golden Gate), Search and Query (ElasticSearch, Hive), and a variety of logging and other integrations.
docs.nats.io
Quality of Service / Guarantees
NATS
At most once, at least once, and exactly once is available in JetStream.
(JetStream - NATS Docs)
(JetStream - NATS Docs)
gRPC
At most once.
Kafka
At least once, exactly once.
Pulsar
At most once, at least once, and exactly once.
Rabbit
At most once, at least once.
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