I like sharing my ideas as well as my code. During these years I helped people to build their software as part of my job and as part of my passion for problem solving/programming. 

My open source projects

• LambdaScript (Javascript), Yet another functional library
• dollar (Java), the universal adapter for Collections, Arrays and CharSequences
• restshell (Java)
• miniwebserver (Java)
• maven s3 provider (Java)
• Spb a textual inteface for slackware.it package browser (Perl)
  
• Sem an abstract semantic processor (ANSI C)
  
• Pangolin a simple sniffer for GNU/Linux (ANSI C)
• various stuff published at stackoverflow, licensed under a Creative Commons License  

Contributions

• restlet (shell ext project lead), various patches 
• gnulib trim module
• spi (Slackware Package Inspector)
• slackmod
  slackmod (Slackware Modules Manager)
• sclog (Slackware ChangeLog Monitor)
• pb (Slackware Package Browser)
• italian translation of the slackbook (GNU emacs chapter)
• starwar is a 2D space shooter game for Windows, Linux and Beos
• various small patches for several free software programs 

My projects no longer maintained

• perl scripts for LDAP, Cisco Discovery Protocol, etc (part of my work at INFN)
  
• various ebuilds for Gentoo Linux
  
• various packages for Slackintosh 
  
• Spar was my first open source project;  GSL, the GNU Scientific Library, is much more complete
  
• Sushi was an attempt to create a suite of GNOME applications that allow people to play a classic pen-and-paper game across the Internet
• Iguana is an interpreted, dynamic and robust programming language. It comes with a nice API which makes it easy to integrate into other applications.