Hi folks, FYI: The upcoming NetworkX 1.0 will be licensed under the BSD.
-- Regards Minh Van Nguyen ---------- Forwarded message ---------- From: Aric Hagberg <aric.hagb...@gmail.com> Date: Tue, Aug 11, 2009 at 3:15 AM Subject: NetworkX licensing change To: networkx-disc...@googlegroups.com Hi Everyone, For the next release of NetworkX (1.0) we plan on switching licenses from LGPL [1] to BSD [2]. The main motivation for this change is to reduce restrictions from using NetworkX together with other packages and lower barriers for incorporating NetworkX into other projects. We especially want to be compatible with other scientific software and visualization packages such as Scipy (BSD license) (http://www.scipy.org) and Matplotlib (PSF-type license) (http://matplotlib.sourceforge.net). We are very grateful to the many collaborators who have taken the time to provide feedback, and contribute algorithms, code, and bug fixes. I'm sending this message to alert anyone who has contributed code to NetworkX in the past and who may not agree with this change. Unless you have provided code for NetworkX in the past *and* object to that code being distributed under a BSD license, you can safely ignore the rest of this message. We have tried to keep track of authorship but likely do not have perfect records. If you feel any code you have contributed does not have proper attribution (including potentially a copyright statement) please write to me (off-list is preferred) and let me know which piece of code and what the correct attribution should be. If you want to claim copyright please also include a license statement. We prefer the BSD license or similar. To be eligible for inclusion in the main NetworkX package BSD licensing will be required. (There are a few pieces of code distributed with NetworkX that are either public domain or have a BSD compatible license and those will continue to be distributed under that license.) This decision was made together with the other other two core authors and copyright holders of NetworkX and they have agreed to this change. We are not seeking debate on the licensing and hope the NetworkX community will support us in this decision. If after 10 days I get no reply I will consider all of the current NetworkX code OK for relicensing and will proceed with the change. Aric [1] http://www.opensource.org/licenses/lgpl-2.1.php [2] http://www.opensource.org/licenses/bsd-license.php --~--~---------~--~----~------------~-------~--~----~ To post to this group, send an email to sage-devel@googlegroups.com To unsubscribe from this group, send an email to sage-devel-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-devel URLs: http://www.sagemath.org -~----------~----~----~----~------~----~------~--~---
