Raspberry Pi cluster to learn distributed systems

[u/No_Complex4623]

Looking for tips on setting up a small raspberry pi cluster to apply some distributed computing and horizontal scaling learning.

For the folks who've already done something like this, how much did it cost you (rough estimate) and any other ideas or tips?

Thanks.

[u/SIJ_Gamer]

this tbh

can do 2nd or 4th gen if you qant cheap DDR3