kartabu.com is a portal where the community can create new Taboo cards together. Each user can add new slogans and taboos to existing cards, vote for the best terms, and print cards. I wrote the website from scratch, and it uses PHP, MySql, and JavaScript. I created it in about 15 hours at the end of September 2008.
polimetr.pl is a tool that allows determining the position of political views on the map of right/left and conservatism/liberalism terms. The system is based on surveys. The person filling the survey defines how he perceives his views on the scale of economic and moral beliefs. His answers to thematic questions will be later associated with the chosen political position. Service was written from scratch, uses PHP, MySql and JavaScript. It was created in about 100 hours and was launched in November 2009.
wpinka.pl was a website dedicated to climbing in Warsaw. I built the website based on the Joomla CMS. Most of the components and modules were changed and adapted to implement new functionalities. I created the website in about 200 hours. It has not been updated since 2010 and it's dead now.