Bukkit

ExtremeTerrain

Basic world manager with a focus on creative worlds

Useful building tools for architects!

Permanent world generator.

SkyRider

An apocalypse hit Minecraft. The grass died away, forest fires became rampant, and the rivers ran dry.

Biome Generator

A giant mountain world with hazards everywhere!

Adds various arcade games into Minecraft

Empty World Generator

Resources World

Is a Plugin helps you to play in Mord than one world

OreWorld crazy worldgenerator

Simple 1.14.4 SkyBlock plugin

Islands

Randomly generated huts, lakes, and hilly terrain. What more could you want!

Just Bedwars plugin, BUT translated to polish version

Turns the world into the backrooms

Backrooms world generator for minecraft (level 0)

Generate vigorating dungeons in your world!