PROGRAMMING LANGUAGES

• C / C++
• PHP
• JavaScript
• Bash
• Python

 RELATIONAL DATABASE MANAGEMENT SYSTEMS

• MySQL Server
• PostgreSQL Server
• FileMaker Pro Server

INTERNET

• HTML5 / CSS3 / XML
• Apache Web Server
• Joomla! CMS framework
• WordPress CMS framework
• Laravel MVC framework
• Omeka S MVC framework
• Search Engine Optimization
• Bootstrap CSS framework
• jQuery JavaScript library
• Laravel Livewire JavaScript library 

E-MAIL

• postfix mail server
• Newsletter applications
• Mailing lists (mailman)
• cyrus imap, dovecot imap
• amavis, clamav
• opendkim, opendmarc
• sieve,
• spamassassin, razor

MUSIC NOTATION

• Finale
• Musescore

SIGNAL PROCCESSING - COMPUTING ENVIRONMENT

• Matlab
• Octave
• Audacity

OPERATING SYSTEMS

• Linux Server
• Docker virtualization platform
• MacOS X Server (discontinued)