Collection of links I find interesting, in no particular order.
www.shadertoy.com
patrickcollison.com
en.wikipedia.org
mango.pdf.zone
wickedchicken.github.io
guzey.com
www.benkuhn.net
stopa.io
www.swyx.io
jsomers.net
boz.com
eastfarthing.com
www.youtube.com
www.zompist.com