Is "Smalltalk never went very far in the real world" also based on nothing more concrete than "general vibes." ? "A Shipping Industry Case Study" https://seas

Is "Smalltalk never went very far in the real world" also based on nothing more concrete than "general vibes." ? "A Shipping Industry Case Study" https://seaside.gemtalksystems.com/docs/OOCL_SuccessStory.pdf https://seaside.gemtalksystems.com/docs/OOCL_SuccessStory.pd... How do you know what corporations used to develop custom business systems?