Please don't bring lazyweb to HN. We can already see the duplicate replies (which are on the edge of karma whoring, for lack of a better term) filling the comment thread.
There is redis documentation for this, which is literally the first result for searching "pipelining redis":
There is redis documentation for this, which is literally the first result for searching "pipelining redis":
https://redis.io/topics/pipelining
HN has a standard which at minimum is above LMGTFY.