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Top 12 Scala Kafka Projects
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SaaSHub
SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives
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Reactive-kafka
Alpakka Kafka connector - Alpakka is a Reactive Enterprise Integration library for Java and Scala, based on Reactive Streams and Akka.
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nussknacker
Low-code tool for automating actions on real time data | Stream processing for the users.
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databricks-end-to-end-streaming
End-to-end Kafka Streaming Examples on Databricks with Evolving Avro Schemas.
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NOTE:
The open source projects on this list are ordered by number of github stars.
The number of mentions indicates repo mentiontions in the last 12 Months or
since we started tracking (Dec 2020).
Scala Kafka discussion
Scala Kafka related posts
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Postmortem: A Kafka 4.0 Broker Failure on Kubernetes 1.34 Caused 1 Hour of Message Lag for 10k Topics
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What tool do I use to serialize/deserialize Avro messages stored in a Kafka topic with schema registered in the schema-registry using Pyspark?
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Running multi-broker Kafka using docker
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UI for Serverless AWS MSK (Kafka)
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Spark vs Flink vs ksqlDB for stream processing
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Is there recommed UI for Kafka like RabbitMQ?
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Any advice on setting up or working with Kafka?
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A note from our sponsor - SaaSHub
www.saashub.com | 16 Aug 2026
Index
What are some of the best open-source Kafka projects in Scala? This list will help you:
| # | Project | Stars |
|---|---|---|
| 1 | kafka-manager | 11,926 |
| 2 | Reactive-kafka | 1,422 |
| 3 | nussknacker | 743 |
| 4 | kmq | 341 |
| 5 | ABRiS | 243 |
| 6 | kukulcan | 116 |
| 7 | kafka-journal | 113 |
| 8 | fs2-kafka | 80 |
| 9 | opa-kafka-plugin | 63 |
| 10 | plant-simulator | 34 |
| 11 | databricks-end-to-end-streaming | 8 |
| 12 | registravka4s | 4 |