I think the "libraries over frameworks" adage definitely should be extended to SAAS as well. Use the tools you can get away with, but with an eye on the future

I think the "libraries over frameworks" adage definitely should be extended to SAAS as well. Use the tools you can get away with, but with an eye on the future and without painting yourself in the corner. Sometimes convenience makes us give up too much control and know-how. Of course the article is about a PAAS company, so the advice ought to be taken with that in mind...