http://veryniceworks.com/#web
All of the items from the 'web' section.

http://festus.pl/sklep
Magento shop, at the moment being ported to magento 2.

http://orlenmarathon.pl
I have developed and managed this project for years, based on drupal with lots of custom modules, later ported to backdrop. 2018 reworked by an in-house developers taking more form of a landing page and sadly my work is not available online any more.

http://cafeole.pl/
Neat wordpress site, dynamic layout.

http://waterandwine.pl/
Another wordpress site.