Core
Ruby (1.9.3-preview1) on Rails (3.2.0) with assets pipeline,
CentOs 5.5 64bit, Nginx ProxyPass to Thin(for rails stack)
Postgres SQL 9.0.3
What's interesting
In version v1: Rails 3.0.7 and Dojo 1.6, Custom Rails and Dojo 1.6 integration
In version v2: Frontend node.js and express (haml, sass) backend Rails 3.0.7 and Dojo 1.6
In version v3: Ruby 1.9.3, Rails 3.2.1 and switchable JQuery/DOJO(1.7.1 AMD/API) (All javascript in CoffeeScript), Sass for CSS
Full Rails 3.2 CMS, fully utilized (jquery/dojo, css) assets pipeline
Custom (Jquery/Dojo)/Ajax file manager integrated with TinyMCE
My responsibilities
Development (ruby, html, css, design, javascript) and administration

Core
Ruby (ree 1.8.7) on Rails (2.3.5), JQuery for javascript
Ubuntu 10.04 64bit, Passenger Nginx
MySQL 5.0.x
What's interesting
Behavior driven development using Cucumber, Capybara, Shoulda and Rspec
Custom Rails and JQuery integration (javascript utils for AJAX, autocomplete)
Asynchrounus processes with Delayed_job and God
Google Maps API V3
Facebook Graph API (fb_graph gem)
My responsibilities
Development (ruby, html, css, javascript) and administration
Establishing testing and development processes
Owner:
www.imaginativeminds.fi
link - www.mykontiki.com

Core
Ruby (1.8.7) on Rails (2.3.8), Prototype for javascript
CentOs 5.3 64bit, Nginx + Passenger
MySQL 5.0.x
What's interesting
Full CMS with SEO functionality
User customizable catalog (user defined data structures) and e-shop
Ajax drag and drop support
Integration with payment service provider www.mokejimai.lt
Integration with Paypal Website Payments Standard
My responsibilities
Development (ruby, html, css, javascript, design) and administration
Owner
www.laiko-uola.lt

Core
Ruby (1.8.7) on Rails (2.3.8), Prototype for javascript
CentOs 5.3 64bit, Nginx + Passenger
MySQL 5.0.x
What's interesting
Full CMS with SEO functionality
User customizable catalog (user defined data structures) and e-shop
Ajax drag and drop support
Integration with payment service provider www.mokejimai.lt
Complete localization and user editable (locale files, data translation)
My responsibilities
Development (ruby, html, css, javascript, design) and administration
Owner
www.mmc.lt, link - www.miskui.lt

Core
Ruby (1.8.7) on Rails (2.3.8), Prototype for javascript
CentOs 5.3 64bit, Nginx + Passenger
MySQL 5.0.x
What's interesting
Full CMS with SEO functionality
Integration with Google maps, geotaging
My responsibilities
Development (ruby, html, css, javascript, design) and administration
Owner
www.mmc.lt, link - www.miskobirza.lt

Core
Ruby (1.8.7) on Rails (2.3.8), Prototype for javascript
CentOs 5.3 64bit, Nginx + Passenger
MySQL 5.0.x
What's interesting
Full CMS with SEO functionality
My responsibilities
Development (ruby, html, css, javascript, design) and administration
Owner
www.mmc.lt, link - www.mmc.lt

Core
Ruby (1.8.7) on Rails (2.3.8), Prototype for javascript
CentOs 5.3 64bit, Nginx + Passenger
MySQL 5.0.x
What's interesting
Social community site
Rich forum fonctionality (managemenet, subscribing)
Dynamic image rendering wirh Rmagick and caching
My responsibilities
Development (ruby, html, css, javascript, design) and administration
Owner
www.martynasp.com, link - www.pentaxklubas.lt