A stake pool (or voting server) is used to delegate your voting powers to a third party (the pool).
The server/admin cannot steal your funds, which are not in our wallets.
Using in a voting service is perfect for people who wish to take part in Decred's proof of stake voting but can't due to:
The source code is available at GitHub.
Please note this site is available over the SSL protocol at https://stakepool.eu.