A little fast cloc(Count Lines Of Code)
Counts lines of code, comments, functions, structs, imports etc in a go project
Sloc, Cloc and Code: scc is a very fast accurate code counter with complexity calculations and COCOMO estimates written in pure Go
Filters output from static analysis tools, showing only recently changed lines of code
Find long/complex Golang functions in your code
Writing a container in a few lines of Go code, as seen at DockerCon 2017 and on O'Reilly Safari
Source code analyzer that helps you to make your Go programs more consistent.