Hiring people can/will hugely impact their life and it’s not something that should be taken lightly. via Jill Wohlner

Accept interfaces and return local types. via Chris Hines

A send to a nil channel blocks forever. A receive from a nil channel blocks forever. A send to a closed channel panics. A receive from a closed channel returns the zero value immediately. via Dave Cheney

Hire the people who will automate themselves out of a job, then just keep giving them jobs.