Termux X11 add-on application
Server control panel to configure and manage a server
High-performance PHP application server, process manager written in Go
Simple http server in Rust (Windows/Mac/Linux)
Indexes open directories
HTTP/TCP reverse tunnel solution through SSH remote port forwarding
Sōzu HTTP reverse proxy, configurable at runtime, fast and safe
An aggregating proxy to enable HA prometheus
mitmproxy implemented with golang
A web proxy tool
Lightweight service virtualization/ API simulation / API mocking tool
REST API for any Postgres database
Object model for OpenAPI documents in .NET
HTTP load generator, inspired by rakyll/hey with tui animation
Advanced Subscription Manager for QX, Loon, Surge, Stash, etc.
A rewrite of Tachiyomi for the Desktop
An OOB interaction gathering server and client library
Hurl, run and test HTTP requests with plain text
Powerful, enterprise-ready, open source web server w/ automatic HTTPS
An ASGI web server, for Python
Get free HTTPS certificates forever from Let's Encrypt
A powerful server and network library, including coroutine
HTTP(S)/WS(S)/TCP Tunnels to localhost using only SSH
WireMock.Net is a product for stubbing and mocking web HTTP responses
Eclipse Jetty - Web Container & Clients - supports HTTP/2, HTTP