https://opensource.com/article/18/2/coining-term-open-source-software https://opensource.com/article/18/2/coining-term-open-source... Raymond's contribution to

https://opensource.com/article/18/2/coining-term-open-source-software https://opensource.com/article/18/2/coining-term-open-source... Raymond's contribution to popularizing the phrase shouldn't be understated. Neither, for that matter, should O'Reilly's or that of others. But it doesn't seem the coinage was ESR's.