Free very little software for linux

Little cms intends to be a small-footprint, speed optimized color management engine in open source form.
Since the initial release, back in 1998, lcms has been continuously evolving, mostly thanks to contributions done by skilled programmers, who generously donated their valuable time to review the engine and the documentation.
For now, little cms has been ported to a big number of platforms and is currently used in many open source and commercial products, as well as being distributed in major linux environments. Thanks to all for this great support!
Basic Features:
- Widely portable.
- Easy to use.
- Small, tight code.
- Fast, optimized for speed.
- Handles a wide range pixel formats.
- Implements ICC spec 4
- Profile to profile and multiprofile transforms.
- Supports all kind of profiles, including named color
- PostScript CSA and CRD generation
Advanced features:
- Full hi-fi support, including hexachrome restoration.
- Gamut checking
- Softproofing
- Precalculated device link transforms with prelinearization step.
- Virtual Gray, RGB profiles
- CIECAM02 appearance model
- Can write profiles as well.
- Built-In profiles
- Specialized abstract virtual profiles

Little polish is a program that plays Brazilian draughts (classics, 8x8 with international rules). Little polishs main features are a powerful AI (using a fast, bitbase move generator, PVS, quiescent search, aspiration window search, a transposition table, and an end game DB), game analysis tools (a game tree viewer), and a small executable size.
Main features:
- powerful AI (using a fast, bitbase move generator, PVS, quiescent search, aspiration window search, transposition table, end game db)
- game analysis tools (game tree viewer)
- small executable size
- freeware license
Enhancements:
- This release features improved graphics, a full screen mode, square names on the board, and a game cancel button, and fixed a bug in the program exit procedure.

Little Wizard is a development environment for children. Little Wizard can be programmed without using keyboard, just by using drag and drop.
Even children in primary school can understand how it works. Little Wizard project uses GTK+ and libXML.
Enhancements:
- This release fixes errors found in the parser and other minor problems.

Text::Convert::ToImage is a Perl module.

SYNOPSIS

use Text::Convert::ToImage;
my $tti = Text::Convert::ToImage->new();
my $length = length($email);
if ($length > 150) {
$email = "Your text length of $length is too large:";
}
my $config = {
TEXT => $email ? $email : "y@hn.org",
POINTSIZE => $point_size ? $point_size : 14,
LEVEL => $level ? $level : 0,
FONT => $font,
XSKEW => $xskew,
YSKEW => $yskew,

};
$tti->calculate($config);
print "Content-type: image/pngnn";
binmode STDOUT;
$tti->Write(png:-);

This was knocked up a long time ago and someone asked me if the source was available so I decided to put it on CPAN. There is very little documentation with it.

There are also very few tests. If more than me and the person who asked for the module use it then I will write some tests for it.

At the moment I have been using it top obfuscate emails and not much else. A demo can be found at http://www.hjackson.org/cgi-bin/tools/email.pl

There are some undocumented features to this module and they are this way because I have not tested to see if they work yet.

LinCE project is a programming environment that is simple, pluggable, multiplatform, and multilanguage.
LinCE eases Java programming process, doing: source code highlighting as you type, marking complementary brackets, compiling, showing error lines... In order to make these functions, LinCE is based in jEdit Syntax Package and Apache Ant.
LinCE runs fluent and is expandable through plugins that are loaded at run time. Due to a careful interface classes design, a plugin developer must know only a little about LinCE architecture to develop a plugin. A plugin uses only Swing and Singleton classes. LinCE provides a system to develop itself and its plugins based on Apache Ant.
LinCE explores very little used functionality in development environments. This functionality is the generation of configuration GUIs from a configuration Java objects, using introspection. The porpose of this technique is avoid the developement of a configuration GUI whenever it is simple.
The programming environment allows to create and load Ant projects, compile them and browse errors line by line. Also it allows to execute PMD on Java projects. PMD is a tool that makes static Java code check looking for potential problems.
The programming environment is designed to be re-usable like framework, to develop many different applications, because LinCE has: a menu system configurable with a GUI, a plugin development system, multilanguage support, logging system...
It is necessary to emphasize that de project document provides technical documentation (in spanish) on the development of a programming environment in Java, subject for which there is little information available.
Enhancements:
- Apache Ant 1.6.5
- PMD 3.8 (recommended)

Space Mines project is a game where one makes money by building mines.
Space Mines is a game where one needs to make money by building mines and by keeping ones workers happy.
INSTALLATION
make all
make install
make clean
USAGE
Build mines (but not too many) and create profits by selling the ore!
You need to pay your workers wages to keep them happy. Mining on other worlds is a dangerous business, and workers are at risk from exploding mines, radiation leaks, etc.
Version restrictions:
- There is very little error checking for if someone enters the wrong data type (like letters where there should be numbers).
Enhancements:
- Decided to release it to the world
- Made it GPL
- Included some documentation

Xyz2lla is a little C program to convert earth-centred earth-fixed (ECEF) cartesien coordinates to latitude, longitude and altitude (LLA in degree).
Exemple:
# xyz2lla 4.593339e6 5.601284e5 4.374982e6
43.586273 6.952529 104.879888
Enhancements:
- The LLA2XYZ program was added.