A minimal, idiomatic Scala interface for HTTP

MockServer is a mock HTTP server that enables easy mocking of any system you integrate with via HTTP or HTTPS (i.e. services, web sites, etc) with clients written in Java, JavaScript and Ruby. MockServer also includes a proxy that introspects all proxied traffic including encrypted SSL traffic and supports Port Forwarding, Web Proxying (i.e. HTTP proxy), HTTPS Tunneling Proxying (using HTTP CONNECT) and SOCKS Proxying (i.e. dynamic port forwarding).

Echo is a high performance, extensible, minimalist web framework for Go

Simplified HTTP request client.

Guzzle is a PHP HTTP client and framework for building RESTful web service clients

Feign makes writing java http clients easier

An HTTP library for Rust

Python HTTP Requests for Humans™.

Unirest in Java: Simplified, lightweight HTTP client library.

HTTP mocking and expectations library

A blockchain-based DNS + HTTP server that fixes HTTPS security, and more!

Lightweight, scriptable browser as a service with an HTTP API

Promise-based Wrapper for Simple HTTP Requests built on top of Bluebird and Request

Very lightweight HTTP server using Lwt or Async

JSON support for Akka HTTP

API testing tool

HTTPie: a CLI, cURL-like tool for humans

An HTTP proxy library for Go

Simple HTTP Request Library for Node.js - Changelog: http://bit.ly/unirest-node-changelog

An interactive SSL-capable intercepting HTTP proxy for penetration testers and software developers

Unirest in PHP: Simplified, lightweight HTTP client library.

HTTP API for Pelias Geocoder

The boss of http auth.

Javascript HTTP Live Streaming realtime converter and player

Unirest in Python: Simplified, lightweight HTTP client library.

https://boostgsoc14.github.io/boost.http/

gunicorn 'Green Unicorn' is a WSGI HTTP Server for UNIX, fast clients and sleepy applications.

A light HTTP framework for Rust

Mock, Test & Track HTTP Requests and Responses.

HTTP client written in Common Lisp

Unirest in Objective-C: Simplified, lightweight HTTP client library.

SIRIS web-framework: New Release v7.4.0 - feature reuseport! Check it out now!

Unirest in Ruby: Simplified, lightweight HTTP client library.

RESTful HTTP client for JavaScript

Checks a site's HTTP status

Webmachine, the HTTP toolkit (in Ruby)

Promise-based Wrapper for Simple HTTP Requests built on top of Bluebird and Request

Mock HTTP requests on the server side in your PHP unit tests

Mock 'http' objects for testing Express routing functions

HTTP Request snippet generator for many languages & libraries

Pegasus.lua is a http server to work with web applications written in Lua language.

HTTP adapter contract

WireMock.Net is a flexible library for stubbing and mocking web HTTP responses using requests matching criteria.

AngularJS module for decrytion/encryption of json in http requests/responses

A HTTP JSON REST API for Seneca entities

Ajax with less suck - (and node.js HTTP client to match)

Unirest in .NET: Simplified, lightweight HTTP library.

A .Net API for the Neo4j HTTP Transactional Endpoint

HTTP server faking library

Types for HTTP and related standards