SnapPy is a package for studying the topology and geometry of
3-manifolds, with a focus on hyperbolic structures. It is based on
the SnapPea kernel written by Jeff Weeks <http://www.geometrygames.org>_.
Complete documentation is available on the web including the main page <http://snappy.computop.org> and an installation guide <http://snappy.computop.org/installing.html>. You can also browse
the source code <https://github.com/3-manifolds/SnapPy>_.
We also provide self-contained applications for:
macOS <https://github.com/3-manifolds/SnapPy/releases/latest/download/SnapPy.dmg>_Windows <https://github.com/3-manifolds/SnapPy/releases/latest/download/InstallSnapPy.exe>_Primarily developed by Marc Culler <http://math.uic.edu/~culler>,
Nathan Dunfield <http://dunfield.info>, and Matthias Goerner <http://www.unhyperbolic.org/> based on SnapPea by Jeff Weeks.
With contributions from many people <http://snappy.computop.org/credits.html>.
Copyright 2007-present by Marc Culler, Nathan Dunfield, Matthias Goerner, Jeff Weeks and others.
This code is released under the GNU General Public License, version 2 <http://www.gnu.org/licenses/gpl-2.0.txt>_ or (at your option) any
later version as published by the Free Software Foundation.