How To Setup A Faucet On Cardano For Your Fungible Tokens 

No code provided, but this is an explanation with how the process works, and some basic code to do the actual checks.
Taking this information, it should be SUPER simple to set this up yourself, as the majority of the difficult part is in this actual function in this video. Checking for transactions and Sending the payments.
00:00 Intro
00:53 Description Of What You Need
4:05 Transaction Body Template
5:20 Main Function Flow
6:41 Maintaining A List Of Processed Transactions
7:52 Calculating The Sender Address
9:49 Calculating Amount Of Your Token To Send Back
13:27 Telling cardano-wallet To Build / Sign / Submit The Transaction
15:56 Additional Time Adjustment Reasons
16:36 Outro

Наука