C++ version of Tomboy, note taking application

https://wiki.gnome.org/Apps/Gnote

GNU Unicode font

http://unifoundry.com/unifont/index.html

GNU Unicode TrueType font

http://unifoundry.com/unifont.html

"Classic" Gnu Chess

https://savannah.gnu.org/projects/chess

The game of Go

https://www.gnu.org/software/gnugo/

GNU grep

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

GNU portability library

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

Miscellaneous GNU functions

GNUstep mail client

https://www.nongnu.org/gnustep-nonfsf/gnumail/index.html

GNOME spreadsheet

http://www.gnumeric.org

Complete and free PGP implementation

https://www.gnupg.org/

The GNU Privacy Guard

https://www.gnupg.org/

Command-line driven graphing utility

http://www.gnuplot.info/

Objective-C libraries based on the OpenStep standard

http://www.gnustep.org/

Metaport for GNUstep applications

GNUstep GUI backend

http://www.gnustep.org/

GNUstep Foundation library

http://www.gnustep.org/

GNUstep CD player with CDDB support

http://gsburn.sourceforge.net/

Compact and handy FTP client for GNUstep

http://www.nongnu.org/gap/ftp/index.html

GNUstep GUI library

http://www.gnustep.org/

GNU Go frontend for GNUstep

http://www.nongnu.org/gap/ladder/

GNUstep makefile package

http://www.gnustep.org/

Place to store notes in an organized manner

http://notebook.cowgar.com/

SlideShow Viewer

http://home.gna.org/gsimageapps/

SlideShow Framework

http://home.gna.org/gsimageapps/

Sudoku solver and generator

http://gap.nongnu.org/sudoku/index.html

Create GNUstep app-wrappers of non-GNUstep applications

GNU Transport Layer Security library

https://gnutls.org/

Meta-port for the default version of the Go programming language

https://golang.org

Generates Go code from any file

https://github.com/go-bindata/go-bindata

Go programming language (development version)

https://github.com/golang/go/

Stylish to-do list with built-in productivity timer

https://github.com/JMoerman/Go-For-It

Go programming language

https://golang.org

Go programming language

https://golang.org

Go programming language

https://golang.org

Go programming language

https://golang.org

Generate interface introspection data for GObject libraries

https://gi.readthedocs.io/en/latest/

OCR (Optical Character Recognition) program

http://jocr.sourceforge.net/

GLib/GTK+ set of document centric objects and utilities

http://live.gnome.org/libgoffice

Go font family

https://blog.golang.org/go-fonts

Monospace bitmap font well suited for programming and terminal use

http://font.gohu.org/

GObject Data Mapper

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

CD player and ripper for GNOME Desktop environment

Collection of freely redistributable TrueType fonts from Google

https://fonts.google.com/

Fast, multi-threaded malloc() and nifty performance analysis tools

https://github.com/gperftools/gperftools

Script to analyze web server and generate Google Sitemap files

http://code.google.com/p/sitemap-generators/

Library for writing and using C++ mock classes

https://github.com/google/googlemock

Google Search, Google Site Search, Google News from the terminal

https://github.com/jarun/googler

Framework for writing C++ tests on a variety of platforms

https://github.com/google/googletest

Visual effects library

http://sourceforge.net/projects/goom