Top 23 Scala HTTP Projects

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1. Finagle

   1 24 8,861 5.5 Scala

   A fault tolerant, protocol-agnostic RPC system

   

2. SaaSHub

   www.saashub.com sponsored

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

   

3. SynapseML

   2 19 5,236 8.8 Scala

   Simple and Distributed Machine Learning Python Library porting ML algorithms for Spark

   

4. Http4s

   3 24 2,625 9.6 Scala

   A minimal, idiomatic Scala interface for HTTP

   

5. Finatra

   4 1 2,272 4.7 Scala

   Fast, testable, Scala services built on TwitterServer and Finagle

   

6. Elastic4s

   5 2 1,639 9.2 Scala

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

   

7. Finch.io

   6 1 1,594 8.2 Scala

   Scala combinator library for building Finagle HTTP services (by finagle)

   

8. sttp

   7 2 1,503 9.4 Scala

   The Scala HTTP client you always wanted!

   

9. tapir

   8 16 1,467 9.7 Scala

   Rapid development of self-documenting APIs

   

10. Akka HTTP

    9 6 1,350 7.1 Scala

    The Streaming-first HTTP server/module of Akka

    

11. zio-http

    10 8 869 9.5 Scala

    A next-generation Scala framework for building scalable, correct, and efficient HTTP clients and servers

    

12. requests-scala

    11 4 749 6.5 Scala

    A Scala port of the popular Python Requests HTTP client: flexible, intuitive, and straightforward to use.

    

13. cask

    12 12 593 5.9 Scala

    Cask: a Scala HTTP micro-framework. Cask makes it easy to set up a website, backend server, or REST API using Scala (by lihaoyi)

    

14. Dispatch

    13 0 428 7.7 Scala

    Scala wrapper for the Java AsyncHttpClient.

    

15. smithy4s

    14 5 400 8.9 Scala

    https://disneystreaming.github.io/smithy4s/

    

16. Scalaxb

    15 0 343 5.9 Scala

    scalaxb is an XML data binding tool for Scala.

    

17. cornichon

    16 0 233 9.3 Scala

    Testing tool in Scala for HTTP JSON API

    

18. spark-clickhouse-connector

    17 1 217 8.1 Scala

    Spark ClickHouse Connector build on DataSourceV2 API

    

19. snunit

    18 3 148 4.6 Scala

    Scala Native HTTP server based on FreeUnit

    

20. featherbed

    19 0 138 0.0 Scala

    Asynchronous Scala HTTP client using Finagle, Shapeless and Cats

    

21. RösHTTP

    20 0 127 1.8 Scala

    Unified Scala.js + Scala HTTP client API

    

22. lolhttp

    21 0 94 0.0 Scala

    An HTTP Server and Client library for Scala.

    

23. Fintrospect

    22 0 91 0.0 Scala

    Implement fast, type-safe HTTP webservices for Finagle

    

24. sharaf

    23 1 65 9.0 Scala

    Minimalistic Scala 3 web framework

    

    Project mention: Sharaf – Minimalistic Scala 3 web framework | news.ycombinator.com | 2026-02-15

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• A note from our sponsor - SaaSHub
  www.saashub.com | 16 Aug 2026

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

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