Quick git contributors list

git shortlog -s -n [commit-range]

-n, --numbered
Sort output according to the number of commits per author

-s, --summary
Suppress commit descriptions, only provide commit count

[commit-range]
E.g. $tagname.. for "everything after that tag"

Example output for spreewald Show archive.org snapshot :

60  Tobias Kraze
12  Henning Koch
 7  Dominik Schöler
 6  Thomas Eisenbarth
 5  Martin Straub
 3  Minh Hemmer
 2  Alex McHale
 1  Manuel Kallenbach
 1  Andreas Robecke

Alternatives

There is a powerful CLI tool called git who Show archive.org snapshot .