project director: Simon Yuill
original drawings: Chad McCail
development team:
Ricardo Creemers
Stefan Gartner
Eleonora Oreggia
Simon Yuill
sound design: Mark Vernon


supported by ...

All content is available under the terms of the GNU Free Documentation License, unless otherwise stated.


The software for spring_alpha is being developed using the Social Versioning System (SVS). This is a Free Software project for which the source code is publicly available.

drawing by Chad McCail, 1998

Information on SVS is available at:

The source code is hosted at Savannah:

Other Free Software tools and libraries used in the making of spring_alpha include:

Blender - 3D modeling tool

Soya - 3D graphics engine

Pure Data - audio synthesis system

Audacity - audio editing tool

FontForge - font design tool

Inkscape - vector graphics drawing tool

the GIMP - bitmap graphics drawing tool

For more information about Free Software see:

Free Software Foundation