Spam Trainer project makes it easier for GNOME users to train spam filtering software (e.g. SpamBayes or SpamAssassin) that "learns" how to tell the difference between real email (ham) and unsolicited messages (spam).

Typing Trainer is a software developed to exercise typing skills. Typing Trainer is designed for exercising typing speed and typing accuracy, by providing an environment to type in a copy of an original text within a specific time period.

gbrainy is a brain teaser game and trainer to have fun and to keep your brain trained. The application is written for GNOME using Mono, C# and Cairo.

logiK can create and solve puzzles like those in PM Creativity Trainer. You can create a puzzle form an image file and try to solve it. An example puzzle called start.xml is included.

GRPLib is a game library that directly supports Blizzards GRP format (8-bit sprites), which is used in StarCraft and Diablo II games. GRPLib is very fast and can display realistic terrain, units, and effects.

Conjuga is a professional trainer for Spanish verbs. Master the Spanish conjugations. If you master the verbs, you master the language. The rest is only a matter of time.

Tete project is an ear trainer. Tete allows you to select intervals, chords, or scales and play examples of the selected sounds in a random order. As each is played, it is highlighted in the list.

Empty Clip is a top-down, 2D Action RPG. Empty Clip draws heavily from games such as Crimsonland, Diablo, Alien Swarm, Grand Theft Auto II, and more. There is a campaign, adventure, survival, and primitive deathmatch mode..

Eric S. Raymonds Fetchmail is a full-featured, robust, well-documented remote-mail retrieval and forwarding utility intended to be used over on-demand TCP/IP links (such as SLIP or PPP connections).

PHP Online RPG project is an graphical online RPG. This RPG uses only the browser to create a vast world. The power of html tables allow us to create a graphical online rpg that is fast, and vivid. The only requirements are a browser and patience.

Pandorabots Chat Bot Interface project is a learning tool for implementing AJAX to communicate between the browser and a server. The chat bot interface communicates via XML with a free chat bot you create and host at pandorabots.com.

man package is man page suite, including man, apropos, and whatis consists of programs that are used to read most of the documentation available on a Linux system.

SAgl is a portable small antialiased graphics library. It offers lines, circles, and bezier curves, as well as thick lines and fills. It can be used on top of SDL or with X or any other graphics system.. Get grplib at SourceForge.net.

cZUI allows you to quickly create zoomable and scrollable displays of things 2D. cZUI project uses vector drawing libraries like SGE to draw smoothly magnified objects.