[轉]Easy Middleware in Go
https://dev.to/kevburnsjr/easy-middleware-in-go
[轉]Go + Microservices = Go kit
https://peter.bourgon.org/applied-go-kit/#1
[轉]bestpractices.slide
https://talks.golang.org/2013/bestpractices.slide#19
[轉]Standard Package Layout
https://medium.com/@benbjohnson/standard-package-layout-7cdbc8391fc1
[轉]Go best practices, six years in
https://peter.bourgon.org/go-best-practices-2016/