Free objective software for linux

Stormbaan Coureur is a simulated obstacle course for automobiles. n this game, your objective is to drive your car along an obstacle course. Success depends on total control of the car, and making use of the laws of physics.
Enhancements:
- New name
- Extended track with half pipe jump
- Extended track with turn tables
- Fixed joystick accelerator axis assigment
- Softened the suspension
- Added brake-light
- Added reverse-gear-light
- Improved leaderboard
- Added respawn points

Othello Game is a classic strategy game, also known as Reversi. Its objective is to finish the game with the greater amount of pieces (circles) of the same color.
This version of the Othello game supports the writing of AI plugins in C++ or Python, network games, and interface themes.
Enhancements:
- pkgconfig support was added.
- It is now easier to write AI plugins.
- An installation guide, and a tutorial for writing plugins were incuded.
- It is now possible to disable Python support from the configuration.
- New icons were provided.

Email::Handle is a Objective Email Handler.

SYNOPSIS

use Email::Handle;

my $email = Email::Handle->new(root@example.com);
print $email->is_valid ? yes : no;
print $email->obfuscate;
print $email->anonymize;
print $email;
$email->send(From => foo@example.com);
This module is also convenient for using on the DB application with Template and Class::DBI / DBIx::Class.
# setup the table that has column of email with this module
my $loader = Class::DBI::Loader->new(
...
namespace => MyApp
);
$loader->find_class(user)->has_a(email => Email::Handle);

# then output records with TT2
my $tmpl = Template->new;
$tmpl->process(
sample.tt,
{ users => $loader->find_class(user)->retrieve_all }
);

# You can write the template with some methods of this module like this
[% WHILE (user IN users) %]
[% user.email.obfuscate IF user.email.is_valid %]
[% END %]

Doxygen project is a documentation system for C++, C, Java, Objective-C, IDL (Corba and Microsoft flavors) and to some extent PHP, C#, and D.
Main features:
- It can generate an on-line documentation browser (in HTML) and/or an off-line reference manual (in $mbox{LaTeX}$ ) from a set of documented source files. There is also support for generating output in RTF (MS-Word), PostScript, hyperlinked PDF, compressed HTML, and Unix man pages.The documentation is extracted directly from the sources, which makes it much easier to keep the documentation consistent with the source code.
- You can configure doxygen to extract the code structure from undocumented source files. This is very useful to quickly find your way in large source distributions. You can also visualize the relations between the various elements by means of include dependency graphs, inheritance diagrams, and collaboration diagrams, which are all generated automatically.
- You can even `abuse doxygen for creating normal documentation (as I did for this manual).
Doxygen is developed under Linux and Mac OS X, but is set-up to be highly portable. As a result, it runs on most other Unix flavors as well.

Objective Modula-2 programming language is a hybrid between Smalltalk and Modula-2 based on the object model and runtime of Objective-C.

The design is an example how native Cocoa/GNUstep support can be added to static imperative programming languages without implementing a bridge.

The projects scope encompasses the design of the Objective Modula-2 programming language and the implementation of a compiler to implement it. The initial compiler will generate Objective-C source code.

ObjectivePerl is an Objective-C style syntax and runtime for perl.

SYNOPSIS

use ObjectivePerl;
@implementation MyClass
{
$someInstanceVariable;
@private: $privateInstanceVariable;
@protected: $normalInstanceVariable, $anotherInstanceVariable;
}

+ new {
return ~[$super new];
}

- setSomeInstanceVariable: $value {
$someInstanceVariable = $value;
}

- someInstanceVariable {
return $someInstanceVariable;
}
@end
then, from a calling script or class:
use ObjectivePerl;
...
my $instance = ~[MyClass new];
~[$instance setSomeInstanceVariable: "Hey you!"];
print ~[$instance someInstanceVariable]."n";

ObjectivePerl adds obj-c style syntax (although its implemented with ~[] instead of just []) along with an obj-c style runtime that is very lightweight but makes the perl runtime a little more friendly to obj-c programmers.

Why, you ask? Just because. Obj-c has the easiest-to-read syntax of just about any language. It has Smalltalk-style named arguments that are built into the method signature, so when you invoke those methods, youre forced to invoke them neatly, in a very legible fashion:

~[$window setTitleTo:"New window" withColor:0xffffff
andBackground:0x000000];

can never be misunderstood, whereas

$window->setTitle("New window", 0xffffff, 0x00000);

could be. Perl offers named arguments already in the form of hashes, but these are unwieldy (to an obj-c programmer).

Hex-a-hop is a puzzle game based on hexagonal tiles. There is no time limit and no real-time elements.

The objective is simply to destroy all the green hexagonal tiles on each of the 100 levels. As you progress through the game, more types of tiles are introduced which make things more difficult and interesting (hopefully).

The project is built on top of SDL, which is an open-source layer for direct media access.

libmtag is a library for music tagging.
libmtags objective is to create the most simple yet useful tagging library for music.
It uses taglib as a backend, but provides a more generic API. In the future it might be possible to remove the dependency.
The programming language used is C, but bindings for Ruby and Python are provided.
As taglib, it supports: ID3v1, ID3v2 for MP3 files, Ogg Vorbis and FLAC files.
Enhancements:
- A new CLI application.
- A new get_type method (MP3, Vorbis, FLAC, etc.)