Atlanta Linux Showcase: Library Interface Versioning in Solaris and Linux
- Paper describing library versioning technique used by Solaris and Linux. By David J. Brown and Karl Runge.
- http://www.linuxshowcase.org/2000/2000papers/papers/browndavid/browndavid_html/

the ADFlib Page
- A portable C library designed to manage Amiga formatted devices like harddisks and ZIP disks, or dump files of this kind of media via the .ADF format.
- http://lclevy.club.fr/adflib/

ubiqx
- ANSI C Freeware under LGPL including AVL and Splay Trees, Sparse Arrays, and Linked Lists. For Linux, Amiga, and *BSD.
- http://www.ubiqx.org/

GNU C Library FAQ
- Frequently asked questions about the GNU C Library version 2.0.
- http://www.gnu.org/software/libc/FAQ.html

FAM - SGI's Unix File Alteration Monitor
- Home page for SGI's File Alteration Monitor. FAM provides a Unix API and daemon that tells client processes when a file has changed.
- http://oss.sgi.com/projects/fam/

Glibc-linux Archive
- Glibc mailinglist-archive
- http://ricardo.ecn.wfu.edu/glib-linux-archive/

The Gnu C Library Manual
- A manual to help in use of the facilities of the glibc library.
- http://www.cs.utah.edu/dept/old/texinfo/glibc-manual-0.02/library_1.html

Libevent
- Asynchronous event notification library. The libevent API provides a mechanism to execute a callback function when a specific event occurs on a file descriptor or after a timeout has been reached.
- http://www.monkey.org/~provos/libevent/

mpatrol
- patrol is a link library that attempts to diagnose run-time errors that are caused by the wrong use of dynamically allocated memory. Along with providing a comprehensive and configurable log of all dynamic memory operations that occurred during t
- http://www.cbmamiga.demon.co.uk/mpatrol/

Modular Calendar Access Library
- For the development Of LIBMCAL - a standards based calendar library.
- http://mcal.chek.com/

The Reuse RKT
- Search and browse listings for more than 3000 open source applications, libraries, and functions. Includes links to C and Unix programmer's FAQs and other references. Man pages link directly to source code.
- http://www.mibsoftware.com/reuse/

Sverre's Software for Unix/Linux
- shhopt - library for parsing command line options.
- http://shh.thathost.com/pub-unix/

GNU C Library
- The GNU C library is used as the C library in the GNU system and most newer systems with the Linux kernel.
- http://www.gnu.org/software/libc/

State Threads Library for Internet Applications
- The State Threads is a small application library which provides a foundation for writing fast and highly scalable Internet applications (e.g., web, proxy, mail servers) on UNIX-like platforms. It offers a threading API for structuring a network appl
- http://state-threads.sourceforge.net/

CoreLinux++
- CoreLinux++ is both an initiative to normalize methods and conventions for OOA/OOD/C++ development for Linux, as well as a set of Open Source C++ class libraries to support common patterns and exploit the C++ standards.
- http://corelinux.sourceforge.net/