| [CMake](http://www.cmake.org) | CMake, the cross-platform, open-source build system. CMake is a family of tools designed to build, test and package software. |
| [DBus](http://dbus.freedesktop.org/) | D-Bus is a message bus system, a simple way for applications to talk to one another. In addition to interprocess communication, D-Bus helps coordinate process lifecycle; it makes it simple and reliable to code a "single instance" application or daemon, and to launch applications and daemons on demand when their services are needed. |
| [dbus-glib](http://dbus.freedesktop.org/doc/dbus-glib) | D-Bus is a message bus system, a simple way for applications to talk to one another. |
| [Doxygen](http://www.doxygen.org) | Doxygen is a documentation system for C++, C, Java, Objective-C, Python, IDL (Corba and Microsoft flavors), Fortran, VHDL, PHP, C#, and to some extent D. |
| [fontsproto](http://www.freedesktop.org/wiki/Software/xlibs) | X11 font extension wire protocol |
| [glproto](http://www.freedesktop.org/wiki/Software/xlibs) | X protocol and ancillary headers |
...
...
@@ -234,6 +236,7 @@
| [libmatheval](http://www.gnu.org/software/libmatheval/) | GNU libmatheval is a library (callable from C and Fortran) to parse and evaluate symbolic expressions input as text. |
| [libMesh](http://libmesh.github.io/) | The libMesh library provides a framework for the numerical simulation of partial differential equations using arbitrary unstructured discretizations on serial and parallel platforms. A major goal of the library is to provide support for adaptive mesh refinement (AMR) computations in parallel while allowing a research scientist to focus on the physics they are modeling. |
| [libpng](http://www.libpng.org/pub/png/libpng.html) | libpng is the official PNG reference library |
| [libpsl](https://rockdaboot.github.io/libpsl) | C library for the Public Suffix List |
| [libpthread-stubs](http://xcb.freedesktop.org/) | The X protocol C-language Binding (XCB) is a replacement for Xlib featuring a small footprint, latency hiding, direct access to the protocol, improved threading support, and extensibility. |
| [libreadline](http://cnswww.cns.cwru.edu/php/chet/readline/rltop.html) | The GNU Readline library provides a set of functions for use by applications that allow users to edit command lines as they are typed in. Both Emacs and vi editing modes are available. The Readline library includes additional functions to maintain a list of previously-entered command lines, to recall and perhaps reedit those lines, and perform csh-like history expansion on previous commands. |
| [librsync](http://git-scm.com/) | librsync is a library for calculating and applying network deltas, with an interface designed to ease integration into diverse network applications. |
