Entirely

G-Force is the most dynamic and sophisticated, yet entirely artistic, music visualization available - and it keeps getting better. G-Force features fast anti-aliased effects, thousands of possible effect combinations, savable and scriptable effects, QuickTime services, and unparalleled... Platforms: Windows, Mac

Email Flooder is a small, easy to use, handy application specially designed to offer users an email flooder for Gmail sending constructed entirely in Visual Basic code. Email Flooder will help you quickly and easily flood email accounts using your Gmail account. Platforms: Windows

Run a submission campaign controlled entirely by you not the software The webmasters tool will only pre-populate web pages and not auto submit keeping you in control. Comprehensives list of sites to post to including over 160 RSS, PAD, Blogg, Podcast, Shareware and Freeware sites. With the... Platforms: Windows

Mathomatic™ is a portable, command-line computer algebra system (CAS) written entirely in the C programming language. It is free and open source software (FOSS), published under the GNU Lesser General Public License (LGPL version 2.1). The software can automatically solve, differentiate,... Platforms: Linux

A graphically well done football game, being entirely played with mouse. You are John Terry of the team of England. Your goal is to mark the grace goals has a head on corner. You have right only to louper three times for all the competition (3 matches for the 1st turn, then semi-final,... Platforms: Windows

Aubng is a Usenet binary decoder implemented entirely in Perl5. Aubng provides a boatload of features, and an extensible handler architecture. Platforms: Windows, Mac, Linux

Chesspresso is a chess library entirely written in Java. The main focus is to deliver high-level interfaces and efficient algorithms to programmers of Java chess software. Platforms: Windows, Mac, Linux

This is a software visualizer built entirely on non-iconic glyphs, with support for color-impaired operators. Renderings produced show software as a diagram, not as a written language. The SableCC language interpreter is involved. Platforms: Windows, Mac, Linux

Codename Alpha will (when finished) be a realtime strategy game (RTS), written entirely in Java. For now, it is a Java RTS engine with a small testgame (including one kill-all mission). AI uses an integrated trampoline-style cps-interpreter for scheme. Platforms: Windows, Mac, Linux

CoffeeLink Open News Server is an NNTP server written entirely in Java intended for hosting private discussion groups. CLNews supports the current NNTP RFC including many common extensions. Platforms: Windows, Mac, Linux

DAL is a Database Abstraction Layer written entirely in PHP. The goal is to provide users with a general way to access databases. Changing from one DBMS to another only needs changing the driver you want to use. Platforms: Windows, Mac, Linux

The DBAbstract Server is a middleware database server solution written entirely in Java. It provides connection to any type of database implementation through one JDBC partially complient driver, client-server encryption and connection pooling. Platforms: Windows, Mac, Linux

Egothor is a high-performance, full-featured text search engine written entirely in Java. It is a technology suitable for nearly any application that requires full-text search. Platforms: Windows, Mac, Linux

FIRSTclipse is a set of plugins for the Eclipse IDE that allows for full development for FIRST entirely inside of Eclipse. Platforms: Windows, Mac, Linux

FreeTTS is a speech synthesis engine written entirely in the Java(tm) programming language. FreeTTS was written by the Sun Microsystems Laboratories Speech Team and is based on CMU's Flite engine. FreeTTS also includes a partial JSAPI 1.0 Platforms: Windows, Mac, Solaris, Linux

Frowns is a chemoinformatics system written almost entirely in python. Platforms: Windows, Mac, Linux

GloryLands is a Web-based, Massive Multiplayer Online RPG/Strategy game written entirely in PHP/MySQL. It aims to be endless and always interesting, using the constant contribution of the Game community. Platforms: Windows, Mac, Linux

GlyphEdit is a vector oriented drawing application written entirely in Java. It feautures an AA graphics renderer of own design and a set of custum GUI elements (buttons, panels) that resemble the look of Apple Mac OS X. Platforms: Windows, Mac, Linux

Groovy Dice is an open source dice rolling engine written entirely in Groovy that provides a simple way to specify and evaluate complex dice rolling expressions. Platforms: Windows, Mac, Linux

Helium (He) is a lightweight and extremely useful templating engine based entirely on XML. He is 100% Java and 100% TDD (Test Driven Development). Platforms: Windows, Mac, Linux