Apps similar to Caddy include nginx, which is free and open source. Other options are Apache HTTP Server, Ferron, Træfik Proxy and BunkerWeb. Web Servers like Caddy are a crowded field, with more than 25 alternatives for Linux, Windows, self-hosting and Mac.
Reproxy is a simple edge HTTP(s) server / reverse proxy supporting various providers (docker, static, file). One or more providers supply information about the requested server, requested url, destination URL, and health check url.
Angie is an efficient, powerful and scalable web server, that was forked from nginx by some of its former core devs, with intention to extend functionality far beyond original version.
Mongoose is easy to use web server. It also can be used as embedded web server library to provide web interface to applications.
Ireland
EU
Abyss Web Server is a compact web server available for Windows, Mac OS X, Linux, and FreeBSD operating systems.
CivetWeb is an easy to use, powerful, C/C++ embeddable web server with optional CGI, SSL and Lua support.
Small self-contained pure-Go web server with built-in support for Lua scripting, Markdown pages, Sass/GCSS, HTTP/2, QUIC, and accessing Redis and PostgreSQL.
Norway
qaws (Quick Arm Webserver) is a tiny, open-source, zero-dependency static file server written in Zig. It serves finished websites and assets at high throughput using native event backends, worker-local caching, keep-alive, pipelining, byte ranges, ETags, sendfile, and...
Syria
Gunicorn 'Green Unicorn' is a Python WSGI HTTP Server for UNIX. It's a pre-fork worker model ported from Ruby's Unicorn project. The Gunicorn server is broadly compatible with various web frameworks, simply implemented, light on server resource usage, and fairly...
A small HTTP server with SSL, directory listings, virtual hosting and CGI. It is available in Debian's and Ubuntu's repositories as package "mini-httpd" and on Alpine Linux as package "mini_httpd".
websocketd is a small command-line tool that will wrap an existing command-line interface program, and allow it to be accessed via a WebSocket.
Cyprus
United States