Managing player data on Roblox usually means combining ProfileService for saving/loading, Replica for replication, and custom signals for change detection. DataService handles all of this in an extremely easy to use way.
Roblox Creator Store: https://create.roblox.com/store/asset...
Wally: DataService = "leifstout/[email protected]"
Docs: https://leifstout.github.io/dataServi...
GitHub: https://github.com/leifstout/dataService