As part of the judging process for a team's submission, StackRef offers a free automated source code analysis service.
$ git clone https://app.stackref.com/v1/repos/a87ff92f-702c-4940-acfc-0576500e613a
Cloning into 'a87ff92f-702c-4940-acfc-0576500e613a'...
Username for 'https://app.stackref.com': a87ff92f-702c-4940-acfc-0576500e613a-at-317915500643
Password for 'https://a87ff92f-702c-4940-acfc-0576500e613a-at-317915500643@app.stackref.com':
remote: Counting objects: 3, done.
Unpacking objects: 100% (3/3), 323 bytes | 323.00 KiB/s, done.