Python HTTP library with thread-safe connection pooling
An extensible request/response workbench
A powerful server and network library, including coroutine
Automatically mock your HTTP interactions to simplify testing
Make writing Java http clients easier
Elegant HTTP Networking in Swift
An OOB interaction gathering server and client library
Hurl, run and test HTTP requests with plain text
HTTP load generator, inspired by rakyll/hey with tui animation
HTTP server mocking and expectations library for Node.js
The most advanced tool for HTTP API
Lightweight service virtualization/ API simulation / API mocking tool
Drill is an HTTP load testing application written in Rust
The Functional toolkit for Kotlin HTTP applications
Clojure HTTP server/client library with WebSocket support
A cross-platform asynchronous HTTP(S) proxy server in C#
Universal server
Is a web server for all Web Developers and Web Designers
Bubbles the simple, easy to use HTTP web server
Web server code in nodejs, for test html sites
HTTP server developed with Python and socket as the only web module.
Language-agnostic HTTP API Testing Tool
Generate custom HTTP responses, the simpler way to test your services
Test REST, GraphQL APIs