gre https://www.prepscholar.com/gre/a/dashboard
ys https://www.youtube.com/feed/subscriptions
moo https://moodle-app2.let.ethz.ch/
fit https://boards.4channel.org/fit/
wsg https://boards.4channel.org/wsg/
mad https://www.cse-lab.ethz.ch/teaching/mad_fs20/
kanji https://kanji.sljfaq.org/