Practical Stacking Raid Farm for Java 1.17 and 1.18 has 128k total drops/h, 43k witch drops/h, including 5300 redstone & 5300 gunpowdeh. Suitable for early game, lava cast, relatively safe, inverted raid shifting design, throttles itself when there is server lag, flexible autoclicker options.

Here is a raid farm designed by ianxofour which gets incredible amounts of raid drops (emeralds, redstone, gunpowder, etc.) For the amount of effort it takes to build. Its really simple compared to most stacking raid farms and does 56k emeralds per hour.

Raid The Cage - Boom, Goes The Dynamite!