Free simple plan perfect software for linux

Simple Aggregator is a Web-based news aggregator. It retrieves feeds using Mark Pilgrims Ultra Liberal feed Parser, making full use of its advanced features. It stores the feeds in a MySQL database, and displays news via a PHP frontend.
Enhancements:
- the backend is now ready for categories (planned for the next release)
- the feedsloader script now uses threads for much better performance
- the feedsloader script now periodically cleans up read entries
- the feedsloader script now traps feed encoding errors
- added OPML import and export for feeds
- moved CSS style sheets to a common external file
- small fixes mainly to the user menu links

Simple Spreadsheet is a webbased spreadsheet program written in Javascript, HTML, CSS and PHP.

Simple Spreadsheet features formulas, charts, numeric formats, keyboard navigation, etc. Javascript is used for the default data format and for the macros and formulas.

Simple Xmms Control is a a simple SuperKaramba theme that provides XMMS control. Icons are from nuoveXT icon theme.

All suggestions are welcome!

PHP Simple Informer is a very simple network services monitoring application written in PHP. PHP Simple Informer can be run as a command line application (PHP compiled as cgi is required) or as a web php file.
Although is very simple, it does its function very well. Is very easy to configure with a single file and a couple of simple lines.
I dont know if this is going to be useful for anybody, but its for me. I have been testing several applications, and all of them are more complex that what I need or they dont perform so simple tasks.
Main features:
- Very simple installation and configuration: one single config file and done.
- Multiple hosts configuration
- Support for special features for services: mysql, http, https.
- Multiple contacts configuration
- Alerts are sent by email or with an executed external command.
- Logs issues to log file.
- Report / status web page.

Simple Python Fixed-Point Module or SPFPM in short, is a Python module which provides basic facilities for manipulating (binary) fixed-point numbers.
The number of fractional binary digits is tunable, allowing near-arbitrary precision arithmetic. Arithmetic and mathematical functions such as sqrt, exp, log, sin, and cos are available
Enhancements:
- Inverse sin/cosine routines were improved. Inheritance-based typing was replaced by duck-typing.

Pod::Simple::PullParser is a pull-parser interface to parsing Pod.

SYNOPSIS

my $parser = SomePodProcessor->new;
$parser->set_source( "whatever.pod" );
$parser->run;
Or:
my $parser = SomePodProcessor->new;
$parser->set_source( $some_filehandle_object );
$parser->run;
Or:
my $parser = SomePodProcessor->new;
$parser->set_source( $document_source );
$parser->run;
Or:
my $parser = SomePodProcessor->new;
$parser->set_source( @document_lines );
$parser->run;
And elsewhere:
require 5;
package SomePodProcessor;
use strict;
use base qw(Pod::Simple::PullParser);

sub run {
my $self = shift;
Token:
while(my $token = $self->get_token) {
...process each token...
}
}

SJPT is parsing toolkit that supports both top-down (LL(1) and Simple Precedence) and bottom-up parsing (LR(0), SLR(1), LR(1) and LALR(1)).

The toolkit also supports generating Java parsers for all the bottom-up parsing methods, based on a CUP definition (similar to Yacc and CUP, but not restricted to LALR parsers only). I worked alone on this project for the laboratory on Compilers.

SJPT is free software under the terms of the GNU GPL.

Simple Meeting Website project is a simple TurboGears Web site that can track RSVPs for a series of meetings.
Enhancements:
- Emailed meeting reminders have been added (activated by a cron job).
- The site now validates as HTML 4.01 Strict.