Type 1/TrueType/OpenType/bitmap font editor

https://fontforge.org/

Very customizable and minimal font previewer written in Bash

https://github.com/sdushantha/fontpreview

The Lohit family of Indic fonts

http://fedoraproject.org/wiki/Lohit

Wrap a bitmap font in a sftn wrapper

https://www.x.org/

Database for integrating printer drivers with common spoolers

http://www.linuxfoundation.org/collaborate/workgroups/openprinting/database/foomatic

Foomatic data for the HPIJS printer drivers

http://www.linuxprinting.org

Print formatter driven by XSL formatting

https://xmlgraphics.apache.org/fop/

Graphical front-end to the command-line BSD fortune

http://www.orange-carb.org/~csaldanh/software.html

Compilation of quotes from Nietzsche's Thus spoke Zarathustra

https://www.ebooksgratuits.com/html/nietzsche_ainsi_parlait_zarathoustra.html

Classic fortune file in Taiwan (UTF-8)

Graph management system for GNUstep

http://FortyTwo.sourceforge.net/index.html

Interface to Berkeley DB for GNUstep

http://fortytwo.sourceforge.net/

Utility classes for GNUstep

http://fortytwo.sourceforge.net/

Standalone Nomos license scanner from fossology project

https://www.fossology.org/

Flight of the Amazon Queen: a classic graphical adventure

http://www.scummvm.org

Make lines of the same color

https://wiki.gnome.org/Apps/Four-in-a-row

Fast and extensive C++ GUI toolkit -- ver.1.6

http://www.fox-toolkit.org/fox.html

Free Pascal compiler Adobe Acrobat(tm) documentation

https://www.freepascal.org/

Free Pascal compiler with Turbo and Delphi compatibility (source)

https://www.freepascal.org/

Free PHP class to generate PDF files with pure PHP

http://www.fpdf.org/

Quickly ping N hosts w/o flooding the network

http://www.fping.org/

The OpenAL Utility Toolkit

http://connect.creativelabs.com/openal/default.aspx

FreeBSD ftpd

https://github.com/cschuber/freebsd-ftpd

FreeBSD shar

https://github.com/cschuber/freebsd-shar

FreeBSD 12.4-RELEASE amd64 sysroot

https://www.FreeBSD.org/

FreeBSD telnetd

https://github.com/cschuber/freebsd-telnet

FreeBSD-modified Taylor UUCP (unix-to-unix copy program)

https://github.com/dinoex/freebsd-uucp/

Open source framework for solving Freecell

https://fc-solve.shlomifish.org/

Free turn-based multiplayer strategy

https://www.freeciv.org/

Free turn-based multiplayer strategy

https://www.freeciv.org/

Displays free memory as a bargraph

http://www.rkeene.org/oss/freecolor/

Sound theme based on the FreeDesktop specification

http://freedesktop.org/wiki/Specifications/sound-theme-spec

Free UCS Outline Fonts

http://www.nongnu.org/freefont/

Collection of ATM fonts (not all free) from the CICA archives

Open source implementation of the GLUT library

http://freeglut.sourceforge.net/

Simple C/C++ bitmap graphics library

http://freeimage.sourceforge.net/

Library and tools to support IPMI-capable hardware

https://www.gnu.org/software/freeipmi/ https://savannah.gnu.org/projects/freeipmi/

Free JIS X 4081 (subset of EPWING V1) Formatter

http://www.sra.co.jp/people/m-kasahr/freepwing/

Free implementation of Remote Desktop Protocol

http://www.freerdp.com

TAR archiver for GNUstep

https://gna.org/projects/freetar/

Sybase/Microsoft TDS protocol library

http://www.freetds.org/

Free and portable TrueType font rendering engine

https://www.freetype.org/

Library to extract valid data from within an Excel (.xls) spreadsheet

https://www.gaia-gis.it/fossil/freexl/index

Minimalistic plugin API for video effects

https://frei0r.dyne.org/

Frei0r cairo plugins

https://frei0r.dyne.org/

Frei0r gavl plugins

https://frei0r.dyne.org/

Free Implementation of the Unicode Bidirectional Algorithm

http://fribidi.org/

IP routing protocol suite including BGP, IS-IS, OSPF and RIP

https://frrouting.org/

Provide configuration reload functionality for FRR

https://frrouting.org/

Functional and object-oriented language for the .NET platform

http://fsharp.org/