Cbc (Coin-or branch and cut) is an open-source mixed integer programming
solver written in C++. It can be used as a callable library or using a
stand-alone executable. It can be called through AMPL (natively), GAMS
(using the links provided by the "Optimization Services" and "GAMSlinks"
projects), MPL (through the "CoinMP" project), AIMMS (through the "AIMMSlinks"
project), or "PuLP".

Cbc links to a number of other COIN projects for additional functionality,
including:

* Clp (the default solver for LP relaxations)
* Cgl (for cut generation)
* CoinUtils (for reading input files and various utilities)