I wanna try and develop a small miner where anyone could see the backbone of it, so that everyone would know how everything works. Now I wanna ask whether what to use should I use for communicating with the pool, jsonrpc-lean or libcurl, I am not only trying to build just for bitcoin maybe some other altcoin like monero too.

but One big question. Is mining in bitcoin and monero the same? except for the fact that of course you should claculate (decrypt) them differently, what I mean was the way they work with the pool. (request infos from the pool, calculate it and submit it)