Lotus Notes was astounding when it arrived. Windows had barely landed. Networking was really only used for file serving in most corporations. There was no email at most companies and TCP/IP was still mostly a university and government thing. Notes turned up as a deeply sophisticated Windows application, a no-code development environment, document oriented, replicated distributed shared data system with built in secur…
Their developers moved thru the organization over a period of years making Notes databases out of every paper form-based workflow process they could get their hands on. I lost touch with them and they were acquired by another company, ultimately. I'd love to know what happened to all those custom applications living in Notes. It's hard to think of a platform that could have easily replaced it-- particularly the offline sync / local first portion.