Not an x-ray mod! A datapack that makes normal worlds only generate air, except for blocks you would commonly see with x-ray.

Collection of datapacks to stop All Caves, New Caves, or even the Old Carver Caves from generating.

Datapack that creates a whimsical floating islands world, with mountains, rivers, and floating ocean bowls!

Collection of datapacks that create Superflat Overworld, Nether, and End Dimensions, with all Structures and Biomes.

Utility mod to add more density functions for world generation datapacks.

Datapack that creates Cave Worlds, based on the old preset, featuring all biomes, ocean caves, and most structures.

Datapack that creates a Single Survival Island in an Infinite Ocean World

Utility datapack powered by Lithostitched to support floating islands style world generation by preventing structures from generating in the void

Datapack that creates Floating Island worlds based on the old preset, with all biomes and structures. Additionally featuring floating oceans and rivers.

Datapack to create the Stoneblock challenge with a Vanilla twist. Based on the FeedTheBeast Mod Pack.

Datapack that creates worlds with floating islands over the oceans for the default world.

Datapack that creates sky island worlds floating over an endless ocean.

Datapack that creates Nether and End dimensions that use the default overworld terrain.

Datapack that creates End dimensions with Cave generation, like the old world preset.

Datapack that creates Survival Island worlds.

Have you ever wondered what time forgot? Explore a dimension accessed by archeology and find out for yourself!

Adds an Alpha 1.1.2-style world-preset through a datapack.

Datapack that creates Nethers with floating island generation, like the old world preset. Featuring all biomes, structures, and floating lava lakes.

What is Above & Below? A collaborative effort between myself and Klinbee, to add new content to the sky and caves. This mod adds floating "cloud" islands above the normal worldgen, and increases cave size below. As well as new dungeons! More to come.

Datapack that creates worlds with missing terrain.

Datapack that modifies Aetherial Islands to have island clusters, with configurable rarity functions in the datapack.

Mod that adds a "Bad Apple!!" World Preset, that generates all the frames of the "Bad Apple!!" music video as islands.

Datapack that caps the world terrain at sea-level for the Overworld, Nether, and End.

Datapack that creates stony cave worlds, prominently featuring cave biomes.

Mod that adds a one chunk wide world-preset for all dimensions.

Datapack that recreates SmallAnt's Effect Randomizer challenge.

Datapack that creates a worlds using the same cave types and similar distribution to pre-1.18

Datapack that removes block drops and loot from chests/pots/barrels/archaeology.

Datapack to fix MC-239444, which causes frozen rivers to generate in Taiga Biomes.

Superflat too easy? Try this! No grass, dirt or bedrock layers in the Overworld. Just the structures from the Classic Flat preset if your world was generated in 1.17.1 or earlier As of 1.1.1, In 1.21+ worlds you will automatically spawn in a village!