My websites/hosted websites
Here’s an overview of the sites I made, host or own.
Astroforum.nl

My fairly large (about 3000 unique visitors/day) vBulletin powered community about amateurastronomy in the Netherlands and Belgium. It is hosted on a dedicated server, powered by CentOs Linux.
Astrowiki.nl
A Wikimedia wiki integrated with vBulletin.
Hemel.waarnemen.com

Marc van der Sluys' fantastic website with real time information and calendars in the Dutch language.
Almost written entirely in Perl it is a real masterpiece.
SQM.waarnemen.com
Shows the SQM readings in a nice Google Maps format. Programming made by Joep (member Redfish on Astroforum.nl)
Sterrenwachtcopernicus.nl

A Joomla driven site, my first design effort :)
Podcast 'De Nachten'
Together with old friend Maarten Roos PhD, a former planetary scientist and nowadays a filmmacker I present the monthly podcast called 'De Nachten'
There's a variety of subjects, science news and interviews and a monthly stargazing guide. All spoken in the Dutch language (sorry folks).
Other websites made by me:
Nops Youtubestek
My Astronomical Youtube video's (with sense and nonsense). Note the video with the ETX telescope making 24/7
Map making program
Based on the open source library PP3, i’ve made a php version (a wrapper). Just give an object name after the ?ID= parameter and it draws a nice map.
Twitter interface
Using the OAUTH library and php, twitters who follow @astroforumnl get a nightly update with nightsky events.
http://twitter.com/astroforumnl