723 Open source projects that are alternatives of or similar to Http4s

📚 Unofficial Giter8 template for the Typelevel Stack (Http4s / Doobie / Circe / Cats Effect / Fs2) based on Cats v1.x.x

⚡ Functional Scala HTTP server, client, and toolkit.

Collection of what I consider good practices in Http4s (WIP)

http4s, in a browser near you

🏮 Standalone examples shown in the book "Practical FP in Scala: A hands-on approach"

🎥 Source code of the examples shown in the video tutorials

WASP framework for Python

http library for D, support http 1.1 / http 2.0 (http2) / websocket server and client.

A C++ library providing embeddable server & client components for both HTTP and WebSocket.

Simple client for Ftp/Ftps/Sftp

This is simple yet complete WebServer library for AVR, Portenta_H7, Teensy, SAM DUE, SAMD21/SAMD51, nRF52, STM32, RP2040-based, etc. boards running Ethernet shields. The functions are similar and compatible to ESP8266/ESP32 WebServer libraries to make life much easier to port sketches from ESP8266/ESP32. Coexisting now with `ESP32 WebServer` and…

Fully featured, spec-compliant HTML5 server-sent events library

Take your appclication by the horns

The Functional toolkit for Kotlin HTTP applications. http4k provides a simple and uniform way to serve, consume, and test HTTP services.

Server as a Function http toolkit for TypeScript & JavaScript

Asynchronous, Reactive Programming for Scala and Scala.js.

Implements JSON-RPC 2.0 using aiohttp

Micro http server and client written in C++

Functional Programming in Scala Tutorial

Java course materials

Your go-to microservice framework for any situation, from the creator of Netty et al. You can build any type of microservice leveraging your favorite technologies, including gRPC, Thrift, Kotlin, Retrofit, Reactive Streams, Spring Boot and Dropwizard.

QtNetwork Next Generation. A coroutine based network framework for Qt/C++, with more simpler API than boost::asio.

A hight performance and lightweight captive portal solution for HTTP(s)

Modern PHP framework for building blazing fast REST APIs, CRUDs and microservices

Easy to use C++17 HTTP Server with no compromise on performances. https://matt-42.github.io/lithium

An implementation of the java pet store using FP techniques in scala

Simple TLS/SSL Ethernet WebServer, HTTP Client and WebSocket Client library for for AVR, Portenta_H7, Teensy, SAM DUE, SAMD21, SAMD51, STM32F/L/H/G/WB/MP1, nRF52 and RASPBERRY_PI_PICO boards using Ethernet shields W5100, W5200, W5500, ENC28J60 or Teensy 4.1 NativeEthernet/QNEthernet. It now supports Ethernet TLS/SSL Client. The library supports …

c++ api for http client & server

Flogo Contribution repo. Contains activities, triggers, models and actions.

A small companion to cats

Asynchronous HTTP client/server framework for asyncio and Python

Simple and lightweight HTTP async server for micropython

HTTP library to make it easy to deal with raw HTTP.

Purely functional HTTP client

Http Server and client using fs2

A data access library for Scala + Postgres.

100% non-blocking, Java NIO only( inspired by zio-nio) , JSON HTTP server based on Scala ZIO library. Everything including TLS encryption modeled as ZIO effects, convenient route DSL similar to https4s, up to 30K TPS local JSON transaction with 25 threads on 6 cores(i7) with ZIO fibers.

A multi-platform HTTP(S) Reverse Shell Server and Client in Python 3

Session-based Beast/Asio wrapper requiring C++14

Parse Accept and Accept-Language HTTP headers in Ruby.

🔥 比libevent、libuv更易用的国产网络库。A c/c++ network library for developing TCP/UDP/SSL/HTTP/WebSocket client/server.

Modern Clojure HTTP server and client built for ease of use and performance

HTTP and WebSocket built on Boost.Asio in C++11

Firefly is an asynchronous web framework for rapid development of high-performance web application.

Eclipse Jetty® - Web Container & Clients - supports HTTP/2, HTTP/1.1, HTTP/1.0, websocket, servlets, and more

a golang micro-service framework compatible with alibaba dubbo

Event-driven, streaming HTTP client and server implementation for ReactPHP.

typeclass diagram for cats

The POCO C++ Libraries are powerful cross-platform C++ libraries for building network- and internet-based applications that run on desktop, server, mobile, IoT, and embedded systems.

WebAssembly engine in Scala

Session-based Beast/Asio wrapper requiring C++14

Lightweight, modern, simple JVM web framework for rapid development in the API era

The Streaming-first HTTP server/module of Akka

Asynchronous, Header-only C++ HTTP-over-(TCP|UNIX Socket|STDIO) Library

A scala library to write Http apps.

http-kit is a minimalist, event-driven, high-performance Clojure HTTP server/client library with WebSocket and asynchronous support

HTTOOP - a fully object oriented HTTP protocol library written in python

C++高性能分布式服务器框架,webserver,websocket server,自定义tcp_server（包含日志模块，配置模块，线程模块，协程模块，协程调度模块，io协程调度模块，hook模块，socket模块，bytearray序列化，http模块，TcpServer模块，Websocket模块，Https模块等, Smtp邮件模块, MySQL, SQLite3, ORM,Redis,Zookeeper)

Optics library for Scala

Composable, purely functional healthchecks in Scala.