The font files in this folder are used under the SIL Open Font License, Version 1.1.
The full licence text is published at https://openfontlicense.org/open-font-license-official-text/

Barlow and Barlow Condensed
Copyright 2017 The Barlow Project Authors (https://github.com/jpt/barlow)

Courier Prime
Copyright 2015 The Courier Prime Project Authors (https://github.com/quoteunquoteapps/CourierPrime)

The files are the unmodified Latin subsets as distributed by Google Fonts, renamed.