I am in FAANG as well. Usually I just want to do something fun. Something that tickle my fancy like: - How L2-L3 software works (things that make Tailscale/Zer

I am in FAANG as well. Usually I just want to do something fun. Something that tickle my fancy like: - How L2-L3 software works (things that make Tailscale/Zerotier work; TUN/TAP interface, etc.) - How distributed database works in complete details. - Learning Korean & Mandarin. - And definitely not Leetcoding because it's boring AF. After I have a kid, a lot of my spare energy pool is drained already so I cannot just waste it on boring/tedious stuff.