Welcome to LEMON
LEMON stands for Library of Efficient Models and Optimization in Networks. It is a C++ template library aimed at combinatorial optimization tasks, especially those working with graphs and networks.
The main project webpage (documentation, bug-tracker, mercurial source code repositories, mailing lists etc.) is located here:
The project uses HG for version control (http://lemon.cs.elte.hu/hg), but the releases can also be find in the COIN-OR svn repository at the usual place (https://projects.coin-or.org/svn/LEMON/). For example you can check-out the latest release with
svn co https://projects.coin-or.org/svn/LEMON/trunk