For GitQL: a Polkadot/Kusama binary updater with Github QL API based on release tags.

Council

Little Endian (a.k.a ksmnetwork) has released an open source script that will check the latest Polkadot release TAG version and, if all conditions are met, it will download the binary, backup, update and restart the service.

https://github.com/ksmnetwork/GitQL

Thanks.

Polkachu