Console based hardware monitor for BSD

Framework for defining and tracking users

https://github.com/ConsoleKit2/ConsoleKit2

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

Document database server, accessible via a RESTful JSON API

http://couchdb.org/

JSON document database with HTTP API and scalable multi-master sync

http://couchdb.apache.org/

Courier SMTP IMAP POP3 HTTP mail server suite

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

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/

It\x27s Courier, just better

https://quoteunquoteapps.com/courierprime

Courier implementation of Unicode Standard related algorithms

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

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/

Fonts created from by Google for ChromeOS to replace MS TTF

Font created by Google for ChromeOS to replace MS Cambria

https://code.google.com/p/chromium/issues/detail?id=168879

Font created by Google for ChromeOS to replace MS Calibri

https://code.google.com/p/chromium/issues/detail?id=280557

Free C++ class library of Cryptographic Primitives

https://www.cryptopp.com/

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

https://github.com/OpenPrinting/cups

CUPS backend for Canon USB over IP protocol

http://cups-bjnp.sourceforge.net/

Print using Google Cloud Print

http://www.niftiestsoftware.com/cups-cloud-print/

Additional backends, filters and other software for CUPS

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

Fuji Xerox Printer Driver

http://www.fujixerox.co.jp/download/apeosport/download/c4300series/linux_module.html

Virtual printer for CUPS to produce PDF files

http://www.cups-pdf.de/

Helper that makes system-config-printer use PolicyKit

http://www.freedesktop.org/software/cups-pk-helper

CUPS backend for printing to Windows servers

http://www.cups.org/articles.php?L294

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

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

Version control system

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

Bitstream Cyberbit TrueType font that covers Unicode 2.0

http://www.bitstream.com/

Cyrillic X11 bitmap fonts from CYR-RFX project

http://www.inp.nsk.su/~bolkhov/files/fonts/cyr-rfx/00index.en.html

RFC 2222 SASL (Simple Authentication and Security Layer)

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

SASL LDAPDB auxprop plugin

http://cyrusimap.web.cmu.edu/

SASL authentication server for cyrus-sasl2

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