Is it written in Blitzplus?
Yes, It's written in BlitzPlus
nice, however it cant handle more than html. Is it opensource?
This is a HTTP server wich means that it uses HTTP protocol for file transfers. It can handle/transfer any file. You can even stream songs to Winamp or elsewhere. Web browswers like Firefox and Internet Explorer are handeling HTMLs not HTTP servers. HTServer just sends the content of a file to client who requested it. HTServer doesn't support any modules (yet). HTServer isn't opensource, atleast not yet.