JEI is very highly recomended: https://www.curseforge.com/minecraft/mc-mods/jei . It will still run but you have no idea what the custum recipes are.
For Fabric Users: https://www.curseforge.com/minecraft/mc-mods/roughly-enough-items


Turning clouds to off in the video settings is also recommended.





You start from the spawn skyblock and you build your way out to other
skyblocks that have lots of space and each skyblock has its own biome
(execpt the spawn skyblock). There are desert, jungle, village, taiga,
forest, dark forest, birch forest, mountain, mushroom, nether skyblocks,
end skyblocks, and even more. You can get loot from chests and if that
runs out you can buy stuff that you mine in normal survival from some no
ai invurnable villagers throughout the village. There is a pillager
skyblock blocking the way to the village so you can either go around it
or fight them and go through it. Ive added custom recipes and custom
advancements for the skyblock.




Read more on the Curseforge Page: https://www.curseforge.com/minecraft/worlds/large-skyblocks

All Screenshots: https://www.curseforge.com/minecraft/worlds/large-skyblocks/screenshots



Credits:


Advancement Generator: https://advancements.thedestruc7i0n.ca/


Recipe Generator: https://crafting.thedestruc7i0n.ca/


World Edit: https://www.curseforge.com/minecraft/mc-mods/worldedit


A datapack that adds wood recipes for the stonecutter that someone else made. Saw by BigBiBoi: https://www.planetminecraft.com/data-pack/saw-stonecutter-cuts-wood/


Villager Trade Generator by digminecraft: https://www.digminecraft.com/generators/villager_trade.php


Faithful texture pack used in these pictures: https://faithful.team/