"libre : (obsolete, rare) Especially of the will: free, independent, unconstrained. (software) With..."

“libre : (obsolete, rare) Especially of the will: free, independent, unconstrained.
(software) With very few limitations on distribution or the right to access the source code to create improved versions, but not necessarily free of charge.”

- https://en.wiktionary.org/wiki/libre#English

via Tumblr https://ift.tt/2ZELJ25