Obligatory reference to Lotus Agenda which arguably was inspired by Notes and arguably (see https://en.wikipedia.org/wiki/Dreaming_in_Code https://en.wikipedia.

Obligatory reference to Lotus Agenda which arguably was inspired by Notes and arguably (see https://en.wikipedia.org/wiki/Dreaming_in_Code https://en.wikipedia.org/wiki/Dreaming_in_Code) inspired Chandler https://en.wikipedia.org/wiki/Chandler_(software) https://en.wikipedia.org/wiki/Chandler_(software) .