git shows:
git shortlog -sne | head
3311 Miek Gieben <miek@miek.nl>
157 Tom Thorogood <me+github@tomthorogood.co.uk>
39 Alex Sergeyev <asergeyev@dyn.com>
37 Andrew Tunnell-Jones <andrew@tj.id.au>
34 Filippo Valsorda <filippo@cloudflare.com>
21 Rafael Dantas Justo <rafael@registro.br>
19 Michael Haro <mharo@google.com>
14 Alex Sergeyev <abc@alexsergeyev.com>
13 chantra <chantra@users.noreply.github.com>
11 Alex Ciuba <alexciuba@gmail.com>
I took the top 2, but happy to extend this obvs.
Signed-off-by: Miek Gieben <miek@miek.nl>