Top 15 Scala reactive-stream Projects

reactive-streams

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1. Monix

   1 7 1,929 8.2 Scala

   Asynchronous, Reactive Programming for Scala and Scala.js.

   

2. AppSignal

   www.appsignal.com sponsored

   AppSignal knows why the f*#k it crashed. Stop vibe-debugging. Every exception, every backtrace, grouped so you see patterns, not noise.

   

3. Elastic4s

   2 2 1,637 9.2 Scala

   🔍 Elasticsearch Scala Client - Reactive, Non Blocking, Type Safe, HTTP Client

   

4. sttp

   3 2 1,507 9.3 Scala

   The Scala HTTP client you always wanted!

   

5. Reactive-kafka

   4 0 1,421 6.7 Scala

   Alpakka Kafka connector - Alpakka is a Reactive Enterprise Integration library for Java and Scala, based on Reactive Streams and Akka.

   

6. alpakka

   5 1 1,268 8.2 Scala

   Alpakka is a Reactive Enterprise Integration library for Java and Scala, based on Reactive Streams and Akka.

   

7. Phantom

   6 1 1,043 0.0 Scala

   Schema safe, type-safe, reactive Scala driver for Cassandra/Datastax Enterprise (by outworkers)

   

8. Laminar

   7 26 835 9.0 Scala

   Simple, expressive, and safe UI library for Scala.js (by raquo)

   

9. SaaSHub

   www.saashub.com sponsored

   SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

   

10. ox

    8 6 524 8.9 Scala

    Safe direct-style streaming, concurrency and resiliency for Scala on the JVM (by softwaremill)

    

11. AkkaGRPC

    9 0 432 7.7 Scala

    A platform to build and run apps that are elastic, agile, and resilient. SDK, libraries, and hosted environments.

    

12. kmq

    10 1 343 0.6 Scala

    Kafka-based message queue

    

13. Airstream

    11 3 277 8.7 Scala

    State propagation and event streams with mandatory ownership and no glitches (by raquo)

    

14. Pulsar4s

    12 0 233 4.7 Scala

    Idiomatic, typesafe, and reactive Scala client for Apache Pulsar

    

15. Play WS

    13 2 224 8.7 Scala

    Standalone Play WS, an async HTTP client with fluent API

    

16. Clickhouse-scala-client

    14 1 118 8.8 Scala

    Clickhouse Scala Client with Reactive Streams support

    

17. plant-simulator

    15 1 34 0.0 Scala

    Power Plant simulator service that can ramp up and down power producing units

    

18. SaaSHub

    www.saashub.com sponsored

    SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

    

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• Solid like scala library that has more powerful reactive primitives and lean syntax?

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  1 project | /r/scala | 23 Jun 2022
• A note from our sponsor - SaaSHub
  www.saashub.com | 9 Oct 2026

  SaaSHub helps you find the best software and product alternatives Learn more →

Index

Sponsored

AppSignal knows why the f*#k it crashed.

Stop vibe-debugging. Every exception, every backtrace, grouped so you see patterns, not noise.

www.appsignal.com

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