Terasology - open source voxel world

Official master repo (Git version)

The premiere long-distance brush editor for Minecraft

A world generator that is based on Voronoi diagrams

The premier long-distance brush editor for Minecraft, reimagined!

A block (voxel) engine for jMonkeyEngine

Sandbox survival game created with Light Engine (Development halted due to other projects)

Cities that get fancy!

Voxel Sniper fork for modern Minecraft versions (after The Flattening)

Java/LWJGL pathtracer based on the paper "Efficient Sparse Voxel Octrees" by Samuli Laine and Tero Karras.

A block (voxel) construction game

OpenGL & Java Voxel Engine

Easy to understand growing of foods

Procedural city & road placement

Base rail module for minecarts and such

A tutorial on the facet world generation system

Cook things!

Grammar System for procedural structure generation. Basis for the Procedural Architecture Grammar

Light & Shadow is an experimental game type set in a quirky Alice in Wonderland inspired setting

A pathfinding module mainly meant as a library/framework for other modules