Termux X11 add-on application
Get free HTTPS certificates forever from Let's Encrypt
A web proxy tool
A rewrite of Tachiyomi for the Desktop
Simple http server in Rust (Windows/Mac/Linux)
An extensible request/response workbench
High-performance PHP application server, process manager written in Go
Powerful, enterprise-ready, open source web server w/ automatic HTTPS
REST API for any Postgres database
mitmproxy implemented with golang
HTTP web server index for Apache httpd, lighttpd and nginx
An OOB interaction gathering server and client library
Object model for OpenAPI documents in .NET
HTTP/WebSocket server C++14 library
Web server for Lad
HTTP(S)/WS(S)/TCP Tunnels to localhost using only SSH
A powerful server and network library, including coroutine
An HTTP and WebSocket server for Nim
HTTP/TCP reverse tunnel solution through SSH remote port forwarding
Lightweight service virtualization/ API simulation / API mocking tool
Python HTTP library with thread-safe connection pooling
HTTP load generator, inspired by rakyll/hey with tui animation
Hurl, run and test HTTP requests with plain text
TCP/HTTP/UDP/QUIC client/server with Reactor over Netty
Axios with express/koa like middleware