Free simple web software for linux

SimpleWebShare is a small application for publishing a part of your hard disk on the Web. Simple Web Share project displays files and directories in a list view and allows them to be downloaded, including on-the-fly zipping.
Main features:
- Display file and directory as list
- Download of file
- Download of directory with on-the-fly zip generation (with a customizable folders size limit)
- Simple HTTP Authentification
- Localized interface (currently french or english)

SimpleDoc project is a simple Web-based document management system.
The interface is simple and intuitive, there is a tree structure for management and content editing is done without needing to reload the browser.
No database is required.
Main features:
- By using javascript extensively the interface is simple and intuitive, management is done easier and faster.
- Tree structure management and content editing is done without reloading the browser using XMLHttpRequest object, feel like in desktop applications.
- No database is required, the content is kept on the disk in files/directories using the same structure as you see in Tree View, you can edit the content manually, you are not required to use the admin inerface.
- Generate various types of documentation using one of available templates: Tree Menu, Raw html files etc.

Simple Equation makes it simple to put equations on the Web. Simple Equation project does not bother the user with the layout of the equation; it just displays it. The focus is on being simple to use.

One of the biggest obstacles to using mathematical expressions on the web is that the user currently needs to worry about layout. Web users should not have to learn a layout engine.

The class is built as a recursive parser. It is pretty easy to add operations to the parser, but it will not scale to a huge set of operations. That is OK, we want to keep things simple. At some point a layout engine may be required for a complexity level. This is not a layout engine.

Currently, only graphical output is generated, but it is hoped that MathML output can be generated automatically if the browser supports it instead of the graphic.

Simple Blue is a modified Sunergos Blue theme with user list.

Lightweight (SVG), elegant, works with all languages and widescreen.

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 Invoices is a clean, simple, and basic Web-based invoicing system.

Simple Invoices is meant for personal invoices, home office invoicing, small organization invoicing, and basic POS (point of sale) systems for light usage.

Its goals are to be easy to use, simple and clean, and focused on its task. It is not meant for heavy-use POS applications, nor is it meant to be enterprise ready.

Timestamp::Simple is a Perl module with simple methods for timestamping.

SYNOPSIS

use Timestamp::Simple qw(stamp);
print stamp, "n";

This module provides a simple method for returning a stamp to mark when an event occurs.

METHODS

stamp()

This method returns a timestamp in the form yyyymmddHHMMSS.