the bit talk api takes up about 23 KB of data with the following files:
chat.json (unused - 196 bytes)
passwords.json (contains everyone’s hashed passwords - 3 KB)
defaultPfp.png (the default profile picture given to users - 96 bytes)
data.json and dataBackup.json (main database - 10 KB each, 20 KB total)
the server code takes up only 125 bytes btw
require('express')().get('/',(i,res)=>res.json(0)).listen(80)
runs a server in 62.