Good Worldgen

Explore almost 100 new biomes consisting of both realism and light fantasy, using just Vanilla blocks. Complete with several immersive structures to compliment the overhauled terrain.

Massively altered world generation with mountain ranges, underground rivers and more!

A subtle-ish overhaul of vanilla Overworld biomes! Reworked!

Regions Unexplored is a biome mod that overhauls the overworld and nether in many ways. With 70+ new biomes to explore, there is a plethora of new things to find!

An Adventure & Exploration mod like no other with unique, magical, realistic, and detailed biomes!

The world is big. Go explore it!

World generation modding/configuration platform

Old (and not so old) world generation for modern Minecraft!

TerraFirmaCraft (TFC) is a total conversion mod that overhauls and reinvents survival mode.

Classic SkyBlock with infinite void generation. The biome map and structure bounding boxes match up with a normal world with the same seed!

Add unique islands to your skyblock world!

Hexagonal world generation, Settlers of Catan style!

A worldgen data pack that infinitely generates a void world with a biome map and structure bounding boxes that match a normal world with the same seed. Great for playing SkyBlock!