Silly stuff
Me
Operation Decibel
Railmap of The Netherlands
Utterly irrelevant pictures
TUE Cookies
A check from D.E.K.
Our cats Piet and Juul
Fnerk
and its
status
Weblog
Vereniging De Wereldkeuken
My
GitHub repositories
My
Lulu storefront
, buy my books here!!!
My public
NTP servers
My
PoC||GTFO mirror
(
original
)
My
Tor
node
Perlman
(after
Radia Perlman
)
Jan Joris Vereijken / janjoris@acm.org