Red Hat recently reported open-source software now dominates the enterprise. Actually, it does more than that. Another older study found open-source software makes up 80% to 90% of all software. You may not know that, because many of these programs are built on deeply buried open-source components.
https://www.zdnet.com/article/the-linux-foundation-identifies-the-most-important-open-source-software-components-and-their-problems
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09/07/2019 - IBM Closes Landmark Acquisition of Red Hat for $34 Billion - Defines Open, Hybrid Cloud Future
https://www.zdnet.com/article/the-linux-foundation-identifies-the-most-important-open-source-software-components-and-their-problems
ref
09/07/2019 - IBM Closes Landmark Acquisition of Red Hat for $34 Billion - Defines Open, Hybrid Cloud Future