Spend your Coffee money on SSDs. They are faster than caffeine at getting work done. Even if the SSD lasts a year, it was only $2 a day for blow-your-socks-off speed every glorious day. Plus, SSDs last 24 hours a day while caffeine is only a few hours at a time.
Calling all Developers! Developers! Developers!s. Hyper has a great engineering team and is hiring!