dsmith77's Stars
microsoft/Microsoft-3D-Movie-Maker
This is the source code for the original Microsoft 3D Movie Maker released in 1995. This is not supported software.
jaquadro/NBTExplorer
A graphical NBT editor for all Minecraft NBT data sources
mcedit/mcedit
MCEdit, Minecraft World Editor 1.0 - no longer developed. See website for version 2.0
Deadrik/TFCraft
TerraFirmaCraft
mcgreentn/GDMC
This is the framework for the Generative Design in Minecraft Competition
kamyu2/NBT
Python Parser/Writer for the NBT file format, and it's container the RegionFile.