Taiichi OhnoToyota Production System, 1978
A signalling system — cards authorising production or movement — that implements pull: nothing is made until downstream demand asks for it.
David J. AndersonKanban, 2010
Adapted for knowledge work: visualise workflow, limit work-in-progress, manage flow and evolve the process incrementally.
The EclipseFrontiers® LensPull replaces guessing with listening.