[adrr]

We run a script that scans our source code and generates a manifest of all included libraries including license/copyright. Here's one of them:

https://github.com/nexB/scancode-toolkit

[pabs3]

There are others, but scancode is probably the best one, their license database is truly huge.

https://wiki.debian.org/CopyrightReviewTools https://scancode-licensedb.aboutcode.org/