Free Software Foundation's core utilities

http://www.gnu.org/software/coreutils/

The O\x27Reilly package of utility classes for servlet developers

http://www.servlets.com/cos/index.html

Meta-port for the courier authentication library

http://www.Courier-MTA.org/authlib/

Courier authentication library base

http://www.Courier-MTA.org/authlib/

Userdb support for the Courier authentication library

http://www.Courier-MTA.org/authlib/

IMAP (and POP3) server that provides access to Maildir mailboxes

http://www.courier-mta.org/imap/

RRDtool frontend for Courier statistics

https://www.arschkrebs.de/postfix/couriergraph/

User authentication and password changing daemon utility

http://www.arda.homeunix.net/store/

User account information retrieval utility

http://www.arda.homeunix.net/store/

Configurable talking characters in ASCII art

http://www.nog.net/~tony/warez/cowsay.shtml

C++ port of the JUnit framework for unit testing

http://cppunit.sourceforge.net

CPU identification utility

http://www.ka9q.net/code/cpuid/

Password-checking library

https://sourceforge.net/projects/cracklib/

Interactive C program browser

http://cscope.sourceforge.net/

Feature-filled tagfile generator for vi and emacs clones

http://ctags.sourceforge.net/

BitTorrent Client written in C for FreeBSD and Linux

http://www.rahul.net/dholmes/ctorrent/

Automated unit testing framework for C

http://cunit.sourceforge.net/

Common UNIX Printing System: Server

http://www.cups.org/

Common UNIX Printing System: Library cups

http://www.cups.org/

Additional backends, filters and other software for CUPS

https://wiki.linuxfoundation.org/openprinting/cups-filters

Common UNIX Printing System: Library cupsimage

http://www.cups.org/

Postscript interpreter for CUPS printing to non-PS printers

http://www.cups.org/ghostscript.html

Non-interactive tool to get files from FTP, GOPHER, HTTP(S) servers

https://curl.se/ https://github.com/curl/curl

Cuse4BSD character device loopback driver for userspace

http://www.selasky.org/hans_petter/cuse4bsd/

cvs-server only shell

Tutorial and reference for CVS

http://cvsbook.red-bean.com/

Utility to generate changelogs and reports from a CVS repository

http://cvschangelogb.sourceforge.net/

Graph the life story of a file under CVS or RCS

https://web.archive.org/web/20181111235708/http://www.akhphd.au.dk/~bertho/cvsgraph/

Create patchset information from CVS

http://cvsps.sourceforge.net/

CVS patchsets

http://www.cobite.com/cvsps/

WWW CGI script to browse CVS repository trees version 3

http://www.FreeBSD.org/projects/cvsweb.html

RFC 2222 SASL (Simple Authentication and Security Layer)

https://www.cyrusimap.org/sasl/

SASL authentication server for cyrus-sasl2

https://www.cyrusimap.org/sasl/

Compiler for Writing C Extensions for the Python Language

https://cython.org/

Damage extension headers

https://www.freedesktop.org/wiki/Software/xlibs/

Manipulate db(3)'s btree(3) and hash(3) databases - NetBSD port

http://cvsweb.netbsd.org/bsdweb.cgi/src/usr.bin/db/

Berkeley DB package, revision 4.8

http://www.oracle.com/us/products/database/berkeley-db/db/

Oracle Berkeley DB, revision 5.3

https://www.oracle.com/database/berkeley-db/db.html

A distributed network benchmarking system

http://www.kusa.ac.jp/~yukio-m/dbs/

Message bus system for inter-application communication

http://www.freedesktop.org/Software/dbus

GLib bindings for the D-BUS messaging system

https://www.freedesktop.org/wiki/Software/DBusBindings/

Qt4 bindings for the D-BUS messaging system

http://qt-project.org

Configuration database system for GNOME

https://wiki.gnome.org/Projects/dconf

Configuration database editor for GNOME

https://wiki.gnome.org/Projects/dconf

Update dynamic DNS entries

https://github.com/ddclient/ddclient

Model to synchronize multiple instances over DBus

https://launchpad.net/dee

Bitstream Vera Fonts clone with a wider range of characters

https://dejavu-fonts.github.io/

Couple of command line utilities for working with desktop entries

https://www.freedesktop.org/wiki/Software/desktop-file-utils/

8086 development tools

http://homepage.ntlworld.com/robert.debath/

AMD and Intel CPUs microcode updates