Signed artifacts

This page hosts links to human-made items of intellectual provenance (software, schematics, text, etc.) that the owner of this site has signed using his key. The meaning of said signatures is precisely the following: I have read the items in question, I believe to have understood them and can in good faith vouch for their use. For more details, please refer to the tarpitian essay on intellectual ownership.

Items so far:

FFA

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