This mod makes hoppers pick up items on a separate cooldown, independent of the cooldown from pushing/pulling items out of inventories.
Hoppers will still operate at their normal transfer speed and have their other quirks intact.
It makes double speed water stream sorting fully reliable, where vanilla hoppers would miss items that arrive one tick late.
See ilmango's design, which shows this problem even in the version it was built in, and it has gotten worse in 1.13.
If you are using this mod on a server, the clients do not need to install it.
Not compatible with Lithium. If you want to have this feature with Lithium, download and build my fork https://github.com/FakeDomi/lithium-fabric. Do not install this mod if you are using the fork.