https://github.com/fd4s/fs2-kafka

Functional Kafka Streams for Scala
https://github.com/fd4s/fs2-kafka

fs2 kafka-client scala streaming

Last synced: 18 days ago
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Functional Kafka Streams for Scala

• Host: GitHub
• URL: https://github.com/fd4s/fs2-kafka
• Owner: fd4s
• License: apache-2.0
• Created: 2018-10-15T10:49:30.000Z (over 6 years ago)
• Default Branch: series/3.x
• Last Pushed: 2025-04-02T18:44:06.000Z (about 1 month ago)
• Last Synced: 2025-04-07T09:09:04.118Z (26 days ago)
• Topics: fs2, kafka-client, scala, streaming
• Language: Scala
• Homepage: https://fd4s.github.io/fs2-kafka
• Size: 12 MB
• Stars: 297
• Watchers: 20
• Forks: 105
• Open Issues: 56
• Metadata Files:
  • Readme: README.md
  • License: license.txt

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README

        
# FS2-Kafka: Functional Kafka Streams for Scala

[![Latest version](https://index.scala-lang.org/fd4s/fs2-kafka/fs2-kafka/latest.svg?style=flat)](https://index.scala-lang.org/fd4s/fs2-kafka/fs2-kafka)

![License](https://img.shields.io/github/license/fd4s/fs2-kafka)

[![Discord](https://img.shields.io/discord/632277896739946517.svg?label=&logo=discord&logoColor=ffffff&color=404244&labelColor=6A7EC2)](https://discord.com/channels/632277896739946517/908001544052563979)

## Getting started

For the latest stable version, see the badge at the top of this page. If your project uses cats-effect 2 you should instead use the latest release from the 1.x series.

### Version matrix

|fs2-kafka| scala            |cats-effect/fs2|kafka-clients|status|

|---------|------------------|---------------|-------------|------|

|3.x| 2.12, 2.13, 3.3+ |3.x|3.x|Current|

|2.x| 2.12, 2.13, 3.2+ |3.x|2.x|End-of-life|

|1.x| 2.12, 2.13, 3.2+ |2.x|2.x|End-of-life|

For further details, see the [microsite](https://fd4s.github.io/fs2-kafka/docs/overview).

## Integrations

- [Trace4Cats](https://github.com/trace4cats/trace4cats), a distributed tracing system, provides a [module for integrating with fs2-kafka](https://github.com/trace4cats/trace4cats-kafka). 

## Contributing

Pull requests and feedback are welcome. Pull requests should usually target the `series/3.x` branch.

## Adopters

FS2-Kafka is used in production by a number of companies, including:

- [ITV](https://github.com/itv)

- [OVO Energy](https://github.com/ovotech)

- [Stuart](https://github.com/StuartApp)

## Code of conduct

All participants are expected to follow the [Scala Code of Conduct](https://www.scala-lang.org/conduct/).