Top 8 Scala HTTP Client Projects

Http4s

10 2,277 9.9 Scala

A minimal, idiomatic Scala interface for HTTP

Project mention: Why do all frameworks use OOP? (php) | reddit.com/r/learnprogramming | 2022-04-11

There are functional frameworks: https://http4s.org/
Akka HTTP

2 1,287 8.9 Scala

The Streaming-first HTTP server/module of Akka

Project mention: Best Scala framework / libraries out there ? | reddit.com/r/scala | 2021-10-31

Akka HTTP, Cats, Quill, ninny, Monix Observable, mill.
Scout APM

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tapir

4 1,038 9.9 Scala

Declarative, type-safe web endpoints library

Project mention: tAPIr 1.0 release [INFOGRAPHIC] | reddit.com/r/scala | 2022-06-15

Check the infographic below, to see this tool history, functionalities and more. Make sure, to take tAPIr for a spin here and share your feedback with us in the comment section!
Skinny Framework

0 730 3.8 Scala

:monorail: "Scala on Rails" - A full-stack web app framework for rapid development in Scala
zio-http

2 497 9.7 Scala

A scala library to write Http apps.

Project mention: How is scala as microservices-based backend for web service? | reddit.com/r/scala | 2021-08-25
Dispatch

0 431 0.0 Scala

Scala wrapper for the Java AsyncHttpClient.
Play WS

2 203 8.4 Scala

Standalone Play WS, an async HTTP client with fluent API

Project mention: Code in jar dependency is packed as java code and can not be used as normal Scala dependency | reddit.com/r/scala | 2022-05-04

Take a look at https://github.com/playframework/play-ws build.sbt. it is a scala lib built with sbt-assembly to shade dependencies and avoid binary incompatibility. That is the only reason to build a lib with sbt-assembly.
SonarLint

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scala-http-client

0 3 8.3 Scala

Extends the akka-http-client with retry logic, error handling, logging and signing

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). The latest post mention was on 2022-06-15.

Scala HTTP Client related posts

Code in jar dependency is packed as java code and can not be used as normal Scala dependency
1 project | reddit.com/r/scala | 4 May 2022
Why do all frameworks use OOP? (php)
1 project | reddit.com/r/learnprogramming | 11 Apr 2022
Can we all please star our top 15 used Scala libraries ?
1 project | reddit.com/r/scala | 18 Feb 2022
Scala Http Framework
2 projects | reddit.com/r/scala | 29 Nov 2021
Typelevel: On Recent Events
9 projects | reddit.com/r/scala | 15 Nov 2021
Any HTTPS web proxy library in Scala?
4 projects | reddit.com/r/scala | 6 Aug 2021
A library like Express.js?
7 projects | reddit.com/r/scala | 26 Jul 2021

Index

What are some of the best open-source HTTP Client projects in Scala? This list will help you:

	Project	Stars
1	Http4s	2,277
2	Akka HTTP	1,287
3	tapir	1,038
4	Skinny Framework	730
5	zio-http	497
6	Dispatch	431
7	Play WS	203
8	scala-http-client	3

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