Show HN: ZeroHTTPd: A web server to teach Linux performance, with benchmarks
Heh, you beat me to publishing my own simple HTTP server. Though the one I'm working on is even more dumbed down, only supporting GET to serve prepared HTTP messages from a hash table (this requires a creative interpretation of RFC 7230 to avoid including the <i>Date</i> header which would have to be updated each time).<p>I very much approve of this tutorial, I remember when long time ago I tried to understand how a web server works, and learned that I need to install Apache, then put stuff in CGI directory, or maybe just use a framework and not have a separate server at all... It was quite confusing for me back then. But the core functionality of a HTTP server is just listen on a port, accept connections, read text, write text.<p>For anyone interested, I also recommend to read "Unix Network Programming" books; the first part is about actual network programming, the second about inter-process communication on a single computer. For example, the old art of using Unix-domain sockets for TCP or UDP on a single computer (harder to hack by shady javascript in your browser!) seems unjustly forgotten.