DCpic is a package for typesetting Commutative Diagrams within a LaTeX and TeX documents. Its distinguishing features are: a powerful graphical engine, the PiCTeX package; an easy specification syntax in which a commutative diagram is described in terms of its objects and its arrows (morphism), positioned in a Cartesian coordinate system.

The author is Pedro Quaresma. The package is Copyright © 1990-2009 Pedro Quaresma.