Gamma Cagadota

Rope blocks can be placed as a line and drop whatever block they were holding when broken. Wireless redstone torches are linked together through a calibrator, so one signal can light or power several points at once. Sulphur ore can be mined and used in crafting to make a stronger, admittedly overpowered TNT, and a rare variant of sulphur carries a few additional properties.

Mobs produce manure, which is harvested with a shovel and used in a fermentation process. Fermentation needs blocks in a dark environment with water adjacent to the block above. Dangling blocks, soggy rope and dim spots speed the process up. The fermented material is then placed in a centrifuge and baked, and the output can be fired from a poo cannon, which is a new enchantable weapon.

The mod is a classic project by Elaviers, first made a long time ago, and it adds a bunch of contrived content on purpose. The recipe book keeps the new recipes visible, so players can find the sulphur and fermentation chains without looking them up. Fabric API is required, and the mod runs on client and server, so both the server and every player need it. The code is under the CC0 1.0 Universal license, which places the work in the public domain, and the source code is public.