A tuple is an immutable, ordered collection. I use tuples mainly when I want to store fixed data that should not be changed — for example, coordinates, database config settings, or constant mappings.
In one of my apps, I stored RGB color values as tuples because they should never be modified during runtime. Immutability made the code safer.
One challenge was when I accidentally tried to modify a tuple element, which raised an error. That taught me to choose tuples only when immutability is actually needed.
The limitation is that tuples cannot be changed after creation, so they are not suitable for dynamic data. An alternative for mutable collections is lists, and for immutability with names, namedtuple or dataclass(frozen=True) can be used.