I'm website developer since 2002. Among the latest developments - official site of A.A. Spendiarov International Composers Competition and sale of ships website.
Simpleness Parental Control - Forbid porno sites on linux. (official website, GitHub)
I created Asterisk PBX based solutions. The are some of them: office/call center ACD system, voice menu IVR system, outgoing calls system, and several information systems.