In fact, in Meteor, the relevant packages are called "livedata" and "liveui". In the docs, Meteor usually tries to use the word "reactive" or sometimes "automa

In fact, in Meteor, the relevant packages are called "livedata" and "liveui". In the docs, Meteor usually tries to use the word "reactive" or sometimes "automatic," thought "realtime" does seem to have slipped in in some places.