We should also note, that all modern SaaS is running on mostly open source databases, open source languages, open source middleware, and the PaaS and IaaS they are running on are all powered by open source too.
This is not to disregard the meaningful thought and work that goes into the proprietary layers built on top of the open source codebases. But, we should all acknowledge that without those extremely high quality open source codebases, most SaaS wouldn't exist in the first place.
This is not to disregard the meaningful thought and work that goes into the proprietary layers built on top of the open source codebases. But, we should all acknowledge that without those extremely high quality open source codebases, most SaaS wouldn't exist in the first place.