HTTP Clients
Simplified, lightweight HTTP client library.
Last Release on Oct 27, 2026
33.Http4k Core345 usages
org.http4k » http4k-core Apache
Dependency-lite Server as a Function in pure Kotlin
Last Release on Sep 30, 2026
Ktor is a framework for quickly creating web applications in Kotlin with minimal effort.
Last Release on Sep 17, 2026
35.Http4s Core299 usages
org.http4s » http4s-core Apache
Core http4s library for servers and clients
Last Release on Sep 30, 2026
36.OkHttp SSE295 usages
com.squareup.okhttp3 » okhttp-sse Apache
Square’s meticulous HTTP client for Java and Kotlin.
Last Release on Oct 23, 2026
37.Pekko HTTP197 usages
org.apache.pekko » pekko-http Apache
Apache Pekko Http: Modern, fast, asynchronous, streaming-first HTTP server and client.
Last Release on Oct 15, 2026
Simple, high-performance event-driven HTTP client+server for Clojure
Last Release on Aug 19, 2025
39.Play WS755 usages
com.typesafe.play » play-ws Apache
An HTTP client based on AsyncHttpClient. Although it was originally developed for use with the Play Framework, it has no Play dependencies.
Last Release on Feb 12, 2025
Relocated → org.playframework »
play-ws
Apache HttpComponents Client fluent API
Last Release on Nov 30, 2022