Designing state machines
This is a post I wrote while I was working at Drivy, as we were tweaking the models state machines. You can find it here : https://drivy.engineering/designing-state-machines/.
I wrote a post listing a few tips to write a taskqueue while I was working at Drivy. You can find it here : https://drivy.engineering/taskqueues-tips/.
Capsitrano Environment variables
This is the story of an epic fight. Me (regular guy) vs the server (Rails 3, deployed via Capistrano to a Passenger – Nginx hosted Ubuntu server, using Mandrill transactional mail service). not a fair fight.