So I have the idea for a mod where people can run a command saying they are looking for a dragon party, and then it sends that data to a server, and then the server matchs up people so that they can summon a dragon. I know how I would do the programming on the server (although I'd take any recommendations as I am very inexperienced with server programming), but I was wondering how I could host the server. Are there any services out there that would get a server like this for free? It would have to run code on the server, so it can't just be a static file server. I've seen certain sites like sky.lea.moe and hypixel.inventivetalent.org that run server side code, and it would seem weird for them to pay money just to host a website tool for a minecraft server, so I would think that they wouldn't pay much/anything for it, but I don't have much experience so I don't really know. Obviously what I am looking for doesn't need a domain or a web interface, it would just be a GET request to a server where the server checks for other people who have also sent a request, and then responds with the matchup (or lack thereof) Anyway, know of a server host for this kind of thing? Preferably free, although I understand if that's unrealistic, and if it is, then say some (paid) recommendations please. Edit: Seems like this was the wrong section, can a mod move this to "Code Help"?