Services: Open Source

Lelesys has been working on various projects developed using Open Source packages. We have worked on some really large and scalable websites using Linux, Apache, mySQL, Perl and PHP. e.g. Opens external link in new windowwww.ryze.com Extensive experience of these tools and strong coding standards makes us different than any other similar software development company.

 


Services

  • Web application development using PHP, MySQL, Apache, Perl on Linux as well a Windows.
  • Performance optimization of existing websites for speed and scalability
  • Portal development using portal systems like Postnuke, PHPNuke, Mambo etc.
  • Document management systems using Knowledge tree and TYPO3 CMS
  • E-learning system development and customization using open source packages. e.g. Dokeos.
  • XML web services development using PHP
  • Linux System administration

Technology Matrix

Below is a list of Open Source tools / packages we have used so far. This list is ever growing and we might not mention all of them here.

Languages and tools

PHP, Perl, MySQL, Apache, AJAX, XHTML, Eclipse platform

Databases

MySQL, PostgreSQL

Portal systems

Postnuke, PHPNuke, Drupal, Joomla and TYPO3

Vector Markup Language

Graph library using VML and PHP

Open Source packages

various peer packages, phpbb, vBulletin, phpMyEdit etc

Video encoding

FFmpeg

Document management system

Knowledge Tree

Template engine

Smarty