System requirements and technical specifications
GASLeader is a service with an HTTP interface and thus usable with a browser.
* Linux server operating system (certified Linux Debian/Ubuntu application).
* Postgres Database versions 8.4+
* Referential integrity of data in the database
* SSL Apache Server versions 2.0+
* Application written with
MasonSQL framework (HTML::Mason, Perl)
* Registration and visualisation of changes made on any document with record of operator, date, time, and values before and after the change was made.
* Internet Explorer 7.0+, Firefox 3.0+ client browser certificate
* CRUD interface with data exchange in XML format
* Printing in PDF format
The application source code is released under the Open Source software license (
Affero G.P.L. Version 1, March 2002).
The code is available at
https://guest@www.leader.it/wsvn/gas/.