Listlib VS Abstract-Data-Types

You may have chosen the wrong language for this kind of implementation. Since the number of teams is unknown at completive, you're going to need to allocate the array dynamically with malloc which can be quite verbose. I have a working but buggy implementation of something like this on my GitHub (https://github.com/Alessandro-Salerno/Listlib), you can take a look If you want, but if your goal is just to build a socket application quickly, I would suggest using something like Python, JS or Java as those languages provide higher level interfaces for this kind of stuff.

This GitHub repo: https://github.com/pavlosdais/Abstract-Data-Types is great! It uses void pointers and dynamic memory to store any kind of data type. Also, I'm currently working on a repository myself! Here's the link: https://github.com/saulvaldelvira/Generic-Data-Structures It also has the same approach, void pointers and dynamic memory, for versatility. Those are the ones I known. About documentation/Books, i don't really know about any that are focused on C. What I use for my repo is basically my notes for university. But the internet is huge! There are tons of Data Structures tutorials focused on C. Good Luck!

It is primarily made for learning purposes so if anyone is interested in taking a look the repository to it can be found here.

It is created in an abstract way by using void pointers. Also, it's made mainly for learning purposes but if anyone is interested in using it and/or helping me to find bugs here is a link to the repository.

They're all written in an abstract way using void pointers so they are applicable to any type of data and a library containing them is provided. If anyone wants to use it, provide feedblack and/or contribute to it it the repository can be found here: https://github.com/pavlosdais/Abstract-Data-Types