CAD::Drawing::Manipulate is a Perl module to manipulate CAD::Drawing objects.

CAD::Drawing::Manipulate::Graphics - Gimp meets CAD.

CAD::Drawing::Manipulate::Transform is a Perl module with Matrix methods for CAD::Drawing.

Cairo package contains Perl bindings to the cairo graphics library.

Cairo is a vector graphics library with cross-device output support.

Java-GNOME is a set of Java bindings for GNOME and GTK libraries, so GNOME applications can be written in Java.

cairomm is a C++ interface for the cairo graphics library.

Caiviar is an Interactive Voice Response (IVR) System based on CAPI.

Cake is a rapid development framework for PHP.

Cal3D is a skeletal based 3d character animation library written in C++ in a platform-/graphic API-independent way.

Calc is arbitrary precision arithmetic system that uses a C-like language.

Callback is an object interface for function callbacks.

CallGraph::Lang::Fortran is a Perl module with a Fortran 77 parser for creating call graphs.

Calyxo Web Application Framework encourages in MVC model 2 based web application development.

CAM::PDF::Content is a PDF page layout parser.

CAM::PDF::GS is a PDF graphic state.

CAM::PDF::GS::NoText is a PDF graphic state.

CAM::PDF::Renderer::Dump can print the graphic state of each node.

CAM::XML is an encapsulation of a simple XML data structure.

Cameleon aims to become an integrated development environment for Objective-Caml, and eventually other languages.

CANFestival GUI project is an implementation of the CANopen protocol.

Card Terminal Driver Library aims to add support for smart card and magnetic stripe card terminals.

CashCow is a library for clearing Internet payment transactions with the Danish PBS through an SSL connection.

Catalyst is a Perl module that contains the elegant MVC web application framework.

Catalyst::Enzyme is a CRUD framework for Catalyst.