StartAt Time has been added and you can use a few different formats.
example url using the "t=" option: https://www.youtube.com/watch?v=Tw-WbgyfoYk&t=300
To start at 5min, you can use: t=300 or t=300s or t=5m
To start at 4hours 19 mins, use: t=15540 or t=4h19m or t=259m
so on..
Yup. We have a few scripts that check most of the do stuff endpoints and we're making sure that all the dependencies dont break stuff when we update them. If we update anything and it breaks something, it pings us in the chat channel with a link to what failed.
edit: public humiliation is a good motivator :p
edit: here's one https://phab.phuks.co/source/throat/browse/master/tests/test_stuff_works.py